Written by: Chief Nutritionist Vasanthi Senthilvel
21 years of experience | Newtrist Nutritionist Dietitian Dietician
Best Nutritionist in Bangalore with multiple awards for excellence in clinical nutrition, weight loss, holistic health and nutrition innovation.
Medically reviewed by: Dr Prathiba G MBBS, DNB, FIRM, FMAS | Dr Sunil kumar N MBBS, MD, DM | Dr Vinay Prasad MBBS, MD, DM
Medical Disclaimer: Nutritional needs vary based on an individual’s profile. The information on this page is for general educational purposes only and is not intended to replace personalised medical or nutrition care.
A balanced psoriasis diet can include vegetables, fruits, whole grains, pulses, nuts, seeds and suitable protein sources such as fish, eggs, lean meat, dairy or vegetarian alternatives, according to individual needs and tolerance.
Shifting to a highly restrictive diet isn’t recommended as it may lead to deficiencies and a lack of essential nutrients. A Mediterranean-style eating pattern, which generally emphasises vegetables, fruits, whole grains, pulses, nuts, seeds and healthy fats, may support psoriasis. Should be considered supportive rather than a replacement for medical treatment.
Key takeaway: Healthy eating can support overall wellbeing in people with psoriasis, especially when weight, blood sugar, cholesterol or other health concerns are also present. Since food triggers and nutritional needs can differ from person to person, dietary changes should be practical, balanced and suited to individual health needs while continuing appropriate medical care.
Table of Contents
What is Psoriasis?
Psoriasis is a chronic immune-mediated inflammatory condition that causes skin cells to build up more rapidly than usual. Depending on the type of psoriasis and a person’s skin tone, it may appear as raised, thickened, scaly, itchy or inflamed areas of skin. Psoriasis is not contagious. Its development involves the immune system, genetics and environmental factors, and symptoms can vary considerably between individuals.
Appropriate treatment can help control psoriasis symptoms and reduce flare-ups. Nutrition, physical activity, weight management and other lifestyle measures can support overall health, but they should complement rather than replace medical treatment.
Consulting a healthcare provider is advised when the condition becomes severe and starts spreading. Psoriasis can be triggered by skin infections, severe cold and dry weather, skin injury, severe sunburn, bug bite, and exposure to allergens and smoke.
What are the symptoms of Psoriasis?
- Common symptoms of psoriasis are
- Itchy rashes in patches in the form of red spots, dandruff-like scaling, and major eruptions all over the body.
- Rashes may vary in shades of purple with grayscale on brown/black skin and shades of pink/red with a silver scale on fair skin
- Dry and cracked skin with bleeding
- Burning and soreness of the skin
- Periodic rashes with flare-ups
- Pain and stiffness in the joints
- Flakiness and thickness of the skin
Psoriasis can begin at any age, and the age of onset varies between individuals. Mild to moderate psoriasis can be treated with creams and ointments which slow down the production of skin cells and reduces itching.
Scratching can damage the skin and may increase irritation, bleeding or the risk of secondary infection. Persistent itching, pain, swelling or signs of infection should be discussed with a healthcare professional.
Normally the body takes a month for the regeneration of new cells, whereas in psoriasis the change of cell development takes only 3-4 days. Psoriasis can even affect the nail and joints. Psoriasis may vary in type, amount, and location of its appearance in the body.
What are the stages of Psoriasis?
Psoriasis is not usually classified into stages according to the part of the body affected. Instead, healthcare professionals may assess psoriasis according to its type, severity, extent of skin involvement, symptoms and affected areas. Psoriasis can occur on the hands, feet and nails, face, scalp, genital area and skin folds, as explained below.
What is Psoriasis on hands, feet, and nails?
Psoriasis on the hands, feet, and nails is characterized by red, dry, and thickened skin along with deep cracks on the soles of the feet. This type of psoriasis greatly impacts the quality of life due to the limited usage of the hands and feet. The pain due to palmoplantar psoriasis reduces mobility and the task of doing daily chores.
What is Facial Psoriasis?
Facial psoriasis can affect areas such as the eyebrows, forehead, hairline, skin between the nose and upper lip, and areas around the ears. Symptoms may include redness or discolouration, scaling and irritation. Psoriasis affecting or extending into the ear canal should be assessed appropriately, particularly when there are hearing-related symptoms.
What is Scalp Psoriasis?
Scalp psoriasis affects the scalp and may extend beyond the hairline or appear behind the ears and around the neck. It can sometimes resemble dandruff, but psoriasis usually produces more clearly defined areas of scaling and inflammation. Treatment depends on the severity and extent of the condition.
What is Genital Psoriasis?
Genital psoriasis can affect the genital and groin areas. Inverse psoriasis commonly affects skin folds, while plaque psoriasis can also occur in this region. Friction, sweating and skin irritation may worsen discomfort, so persistent genital symptoms should be properly assessed rather than self-treated.
What is Psoriasis in skin folds?
Psoriasis in skin folds appears as red/purple lesions in the armpits, groin, under the breasts, and other skin folds of the body. Scaling is not usually seen in this type of psoriasis due to the moist environment. Psoriasis in skin folds is more common in obese people who have more skin folds. Some medications, injured skin, infections, and friction may worsen the condition.
What are the types of Psoriasis?
The several types of psoriasis are
- Plaque Psoriasis
- Inverse Psoriasis
- Guttate Psoriasis
- Pustular Psoriasis
- Erythrodermic Psoriasis
- Sebopsoriasis
- Nail Psoriasis
What is Plaque Psoriasis?
It is the most common type of Psoriasis found in 80-90% of people with Psoriasis. The skin becomes dry, itchy, and covered with scales. Elbows, knees, lower back, and scalp are the main areas where plaque psoriasis can develop. The skin may show temporary changes in color after healing.
What is Inverse Psoriasis?
Inverse psoriasis occurs in skin folds and appears as thin plaques without scales. It is mainly found in areas under the breasts, lower back, and folds of the groin. The smooth patches worsen with friction and sweat. Sweating, friction and irritation in skin folds can aggravate inverse psoriasis. Fungal or other skin infections can also occur in these areas and may require separate assessment and treatment.
What is Guttate Psoriasis?
Guttate psoriasis appears after a throat infection by streptococcus bacteria. It is commonly found in children and young adults as small red drop-shaped scaly spots. Guttate psoriasis is triggered by bacterial infection.
What is Pustular Psoriasis?
Pustular Psoriasis consists of small bumps filled with pus over the plaques. It is a rare type of psoriasis that occurs as widespread patches in the palms or soles.
What is Erythrodermic Psoriasis?
Erythrodermic Psoriasis is a severe type of psoriasis that affects the majority of the skin and causes discoloration and shedding of skin. Erythrodermic Psoriasis is the least common type of psoriasis that covers the whole body with an intense burn and peeling rash. This type of psoriasis may be acute or chronic.
What is Sebopsoriasis?
Sebopsoriasis appears on the face and scalp in the form of bumps and plaques. It is usually found in the form of a greasy yellow scale.
What is Nail Psoriasis?
Nail Psoriasis causes changes in the fingernails and toenails in the form of discoloration, abnormal nail growth, and pitting. The nails get separated from the nail bed during this type of psoriasis.
Psoriasis Diet Plan
A psoriasis diet plan should not be understood as one fixed chart that works for every person. There is currently no single diet proven to cure psoriasis. Nutrition is better individualised according to a person’s symptoms, nutritional status, body weight, associated health conditions, medicines, food habits and any clinically relevant deficiencies or intolerances.
A balanced psoriasis diet generally focuses on overall dietary quality rather than extreme restriction. Vegetables, fruits, pulses, whole grains where suitable, nuts, seeds, appropriate protein sources and healthy fats can all contribute nutrients important for general health. The exact combination will differ according to individual requirements.
| A psoriasis diet plan may consider | Examples |
|---|---|
| Vegetables | Leafy vegetables, gourds, beans, carrots, cruciferous vegetables |
| Fruits | A variety of seasonal fruits |
| Protein sources | Pulses, dals, beans, eggs, fish, chicken or suitable vegetarian alternatives |
| Whole grains | Rice, millets, oats, whole-wheat foods where appropriate |
| Healthy fats | Nuts, seeds and appropriate cooking oils |
| Individual considerations | Food tolerance, medicines, body weight and associated health conditions |
People searching for a psoriasis diet chart or 7-day psoriasis diet plan may expect a fixed menu, but the foods and quantities suitable for one person may not be appropriate for another.
Personalised nutrition support can help adapt food choices to an individual’s health conditions, medicines, nutritional status, body-weight goals, food preferences and lifestyle. Elimination diets are not routinely required for psoriasis and should be considered only when there is a clear clinical reason or a consistently identified individual food trigger.
Psoriasis, Autoimmune Disease and Diet
Psoriasis is an immune-mediated inflammatory condition in which the immune system contributes to unusually rapid skin-cell turnover and inflammation. Diet does not cause the underlying immune dysfunction, and there is no specific autoimmune diet that has been proven to cure psoriasis.
Nutrition can still be relevant because psoriasis is associated with inflammation and may occur alongside concerns such as excess body weight, diabetes, high cholesterol or cardiovascular risk. A balanced dietary pattern that supports healthy weight, nutrient adequacy and overall metabolic health can therefore form part of psoriasis care.
Dietary needs are not the same for everyone with psoriasis. Medical conditions, medicines, food preferences, nutritional deficiencies and individual responses to foods should be considered before making major dietary restrictions.
Foods to avoid with Psoriasis
There is no universal list of foods that everyone with psoriasis needs to avoid. Foods such as dairy products, gluten-containing foods, meat or nightshade vegetables do not need to be routinely eliminated simply because a person has psoriasis.
It is more useful to consider the overall dietary pattern and any individual foods that consistently appear to coincide with symptoms. Highly processed foods and foods high in added sugars, saturated fat or excess salt are best limited as part of a balanced diet, particularly when weight, blood glucose, cholesterol or cardiovascular health also need attention.
A gluten-free diet is generally more appropriate when coeliac disease, gluten sensitivity or another clinical reason has been identified. If a particular food repeatedly appears to trigger symptoms, it is better to assess the pattern carefully before eliminating an entire food group.
Anti-Inflammatory Foods for Psoriasis
There is no individual food that can switch off the inflammation responsible for psoriasis. However, an overall eating pattern rich in minimally processed, nutrient-dense foods may support general health and help reduce factors associated with chronic inflammation.
Foods that can form part of such a pattern include vegetables, fruits, pulses and legumes, whole grains where suitable, nuts, seeds and sources of healthy fats. Fish can provide omega-3 fatty acids for people who eat seafood, while vegetarian diets can obtain useful fats and other nutrients from foods such as walnuts and seeds.
The emphasis should be on the overall dietary pattern rather than labelling individual foods as treatments for psoriasis. Dietary changes should complement medical treatment, not replace it.
Best vegetables for Psoriasis
Vegetables that can be included as part of a balanced diet for psoriasis include:
- Leafy greens
- Carrots
- Broccoli
- Pumpkin
- Sweet potatoes
- Beetroots
- Ladies finger
- Gourd vegetables
- Cabbage
- Peas
- Cauliflower
- Cucumber
- Mushroom
- Green beans
- Chow chow
- Onions
- Garlic
Eating a variety of vegetables is more useful because different vegetables provide fibre, vitamins, minerals and plant compounds that contribute to overall nutritional quality. Leafy vegetables, cruciferous vegetables, gourds, carrots, beans and other locally available vegetables can all be included according to individual tolerance and preference.
People do not generally need to avoid vegetables simply because they have psoriasis. Restrictions should have a clear reason, particularly when eliminating several foods could reduce dietary variety or nutrient intake.
Vegetables provide fibre, vitamins, minerals and a range of plant compounds that contribute to overall dietary quality. A varied intake is more useful than relying on any single vegetable for psoriasis management. Vegetable choices can be adapted to individual preferences, tolerance, availability and other health needs.
Best fruits for Psoriasis
Fruits that can be included as part of a balanced diet for psoriasis include:
- Apples
- Bananas
- Pomegranates
- Papaya
- Pineapple
- Strawberries
- Mangoes
- Guavas
- Figs
- Avocados
- Melons
- Pear
- Plums
- Grapes
No single fruit has been shown to treat psoriasis. A variety of fruits can provide fibre, vitamins, minerals and plant compounds as part of a balanced dietary pattern. Fruit choices can be based on preference, seasonal availability, tolerance and other health needs such as diabetes or weight management. Routine avoidance of citrus fruits or other fruit groups is not necessary unless there is a clear individual reason.
Tips for Psoriasis
Some of the tips for psoriasis are
- Follow the treatment recommended by your dermatologist or healthcare professional.
- Keep the skin moisturised and avoid harsh rubbing or scratching.
- Choose lukewarm rather than very hot baths or showers if heat aggravates the skin.
- Protect the skin from injury and sunburn. Sun exposure or phototherapy for psoriasis should be discussed with an appropriate healthcare professional.
- Wear comfortable clothing if friction or sweating aggravates affected areas.
- Maintain balanced eating habits, regular physical activity and appropriate weight management as part of overall health.
- Seek medical care if psoriasis becomes rapidly worse, very widespread or painful, or if there are signs of infection or new joint pain and swelling.
Foods to prevent Psoriasis
Psoriasis is influenced by immune, genetic and environmental factors rather than being preventable simply through food choices.
A balanced diet can still support nutritional adequacy, healthy weight and cardiovascular and metabolic health. For people who already have psoriasis, the focus is better placed on overall dietary quality and individual health needs rather than trying to prevent the condition through particular foods.
FAQ
Is Psoriasis curable?
Psoriasis is a chronic condition and there is currently no cure, but it can often be effectively controlled. Symptoms may improve considerably or enter periods of remission and can later flare again. Appropriate medical treatment, trigger management and supportive lifestyle measures can help manage the condition.
What are the best foods to eat for Psoriasis?
A balanced dietary pattern can include vegetables, fruits, pulses and legumes, whole grains where suitable, nuts, seeds, healthy fats and appropriate protein sources such as fish, eggs, lean meat or vegetarian alternatives. No individual food has been shown to treat psoriasis, so variety and overall dietary quality are more important than relying on particular “best” foods.
How can I reduce Psoriasis?
Psoriasis symptoms can often be reduced with appropriate medical treatment and regular skin care. Moisturising, avoiding known personal triggers, maintaining a healthy weight where appropriate, limiting alcohol, not smoking and supporting overall health through balanced eating and regular physical activity may also be helpful. Lifestyle measures should complement rather than replace prescribed treatment.
Are vitamins and calcium good for Psoriasis?
Vitamins and minerals are important for general health, but supplements should not be used as psoriasis treatment unless there is a nutritional deficiency or another clinical reason. Vitamin D analogues used in some topical psoriasis medicines are different from simply increasing vitamin D in the diet. Calcium is also important for health but is not a routine treatment for psoriasis. Supplements are best taken according to individual need and professional advice.
What are the first signs of Psoriasis?
The first signs of psoriasis are small raised patches that can cause itchiness, pain, and scaliness. Burning sensations in the skin, cracked skin, bleeding in between the cracks, discoloration of the skin, and cyclic rashes are some of the common symptoms of psoriasis. Rashes may be differentiated by color based on the type of skin.
Is Psoriasis a serious condition?
Psoriasis varies considerably in severity. Some people have limited skin involvement, while others may have extensive disease, significant discomfort or joint involvement. Psoriasis is also associated with conditions such as psoriatic arthritis and increased cardiometabolic risk. Medical review is particularly important when symptoms are widespread, rapidly worsening, painful, associated with joint symptoms or affecting quality of life.
How can I treat Psoriasis at home?
Home care can help support prescribed psoriasis treatment. Regular moisturising, gentle skin care and avoiding harsh scratching may reduce dryness and irritation. Over-the-counter products may be appropriate for some people, but medicated treatments such as topical corticosteroids should be used according to professional advice. Persistent, widespread or worsening psoriasis should be assessed by a healthcare professional.
How to reverse Psoriasis?
Psoriasis cannot currently be “reversed” through a particular diet or home remedy. However, symptoms can often be well controlled, and some people experience periods of remission. Appropriate medical treatment, management of individual triggers and supportive nutrition and lifestyle habits can all form part of long-term psoriasis care.
Can psoriasis be caused by diet?
Psoriasis is not simply caused by eating a particular food. It is an immune-mediated condition influenced by genetic and environmental factors. Some individuals may notice that certain foods or drinks coincide with flare-ups, but a personal trigger is different from a food being the underlying cause of psoriasis.
Does eating meat affect psoriasis?
There is not enough evidence to say that everyone with psoriasis needs to avoid meat. The type of meat, overall dietary pattern, frequency of processed meats and a person’s wider health needs matter more than labelling all meat as harmful. Vegetarian and non-vegetarian diets can both be nutritionally balanced when planned appropriately.
Is apple good for psoriasis?
Apples can form part of a balanced diet for someone with psoriasis because they provide fibre and plant nutrients, but apples do not treat or cure psoriasis. It is more useful to include a variety of fruits rather than depending on one particular fruit for psoriasis management.
Can an “eat to live” style diet help psoriasis?
A dietary pattern based mainly on vegetables, fruits, pulses, whole grains, nuts, seeds and other minimally processed foods can contribute to good overall nutrition. However, no particular “eat to live” dietary approach has been proven to cure psoriasis. The diet should also provide adequate protein, essential fats, vitamins and minerals according to individual requirements.
Author
Chief Nutritionist Vasanthi Senthilvel leads Newtrist Nutritionist Dietitian Dietician, providing personalised diet plans for weight management and clinical nutrition for children, adolescents, adults and families.
She has 21 years of experience in nutrition and has received professional recognition for her work.
- Pride of Bharat Awards 2026: Outstanding Achievement in Holistic Health & Nutrition Innovation
- Doctor of The Year: Nutritionist 2026: Excellence in Clinical Nutrition and Weight Loss.
Her approach considers age, growth, health history, medical conditions, laboratory reports, medication, body composition, weight history, dietary preferences, regional food habits, family routines, activity, sleep and personal health goals. Recommendations are developed according to individual needs rather than using one standard diet for everyone.
Consultations are available in person at Bangalore HSR Layout, Koramangala, Bellandur, Haralur and Electronic City, as well as online across India.
Independent Medical Review Panel
Newtrist health and nutrition articles undergo medical review, where appropriate, by doctors with relevant specialist expertise. The medical professionals listed below contribute to Newtrist’s review process within their respective specialties.
| Speciality | Doctor |
|---|---|
| Endocrinology | Dr Vinay Prasad MBBS, MD, DM |
| Gastroenterology & Hepatology | Dr Sunil kumar N MBBS, MD, DM |
| Gynaecology | Dr Prathiba G MBBS, DNB, FIRM, FMAS |
| Nephrology | Dr Priyashree R MBBS, MD, DNB, DM |