From recognizing the early signs to building healthier everyday habits, explore expert-backed guidance for managing psoriasis.
Reviewed by Dietitian Maria Laura Haddad-Garcia
Key Points
- Nutrition and lifestyle changes, like an anti-inflammatory diet, can help manage psoriasis symptoms.
- Early treatment of psoriasis may reduce the risk of complications such as psoriatic arthritis and heart disease.
- Small, sustainable habits—like stress management, sleep hygiene and regular movement—support long-term health.
Psoriasis is one of the most common skin diseases, affecting millions of people worldwide. It’s considered a chronic autoimmune disease, meaning the immune system mistakenly attacks healthy cells or organs instead of defending the body against harmful foreign invaders, such as viruses or bacteria.
As someone who has managed my own psoriasis and psoriatic arthritis symptoms, I know firsthand how powerful nutrition and lifestyle can be alongside medical care for this condition. Recognizing the early signs, understanding common triggers and knowing when to seek help are important first steps.
Psoriasis can affect more than your skin—symptoms can impact comfort, confidence, sleep and overall quality of life. That’s why, here at EatingWell, we explore both medical and lifestyle aspects of living with psoriasis. Read on to learn about early warning signs, risk factors, common misconceptions and practical nutrition and lifestyle strategies that may help support healthier skin and your overall well-being. Our goal is to provide the knowledge, tools and encouragement you need to feel more confident in your psoriasis journey.
Could It Be Psoriasis?
Though psoriasis is a very common skin disease, it can sometimes look like other skin conditions.
“For most people, the first sign of psoriasis is a symmetrical, thick, scaly and itchy rash,” shares dermatologist Maria Robinson, M.D., M.B.A., FAAD. “In fairer skin tones, psoriasis patches tend to be pink or red, covered in white scales. In darker skin tones, they can be brown, violet or white with gray scales.”
Psoriasis most commonly appears on the elbows, knees, scalp and lower back, but it can affect any area of the body, including the nails and genitals. Robinson says, “Those areas are just as treatable, even though people may hesitate to bring them up [to their health care provider].”
Other signs may include:
- Flaky scalp
- Nail pitting or discoloration
- Cracked or bleeding skin
- Itchy, painful or burning skin
Like many autoimmune conditions, psoriasis has a genetic component. “Having a family history increases risk, as do certain infections (like strep throat), obesity, smoking and alcohol use,” says Robinson. Additionally, chronic stress, skin injuries and some medications may contribute to psoriasis development.
If you suspect psoriasis, there are healthy lifestyle habits you can begin adopting while seeking medical guidance. Research suggests that reaching and maintaining a healthy weight, following an anti-inflammatory eating pattern and addressing metabolic risk factors may help reduce systemic inflammation and support skin health.
Lora Jody, RD, LDnotes, “Although an individualized nutrition plan is often necessary, an anti-inflammatory diet, like the Mediterranean diet, has the strongest evidence for improving psoriasis.” Jody also encourages her clients to limit or avoid alcohol, noting that research has consistently linked alcohol use with an increased risk of developing psoriasis and more frequent flare-ups for those who have it.
If your skin symptoms persist, worsen or interfere with daily life, or if you develop nail changes or joint pain, it’s time to see your health care provider. Robinson says early treatment may help reduce the risk of complications such as psoriatic arthritis, cardiovascular disease, diabetes and depression.
Where to Start with Psoriasis
Receiving a psoriasis diagnosis can bring relief, questions and sometimes uncertainty about what to do next. Because chronic inflammation is a key driver of psoriasis symptoms, nutrition is an incredibly powerful place to start to reduce the inflammatory burden. Although there isn’t a single “psoriasis diet,” some people with mild psoriasis may notice improved symptoms after making dietary changes.
Focus on Anti-Inflammatory Foods
Build meals around:
- Fruits and vegetables
- Omega-3-rich fatty fish
- Olive oil
- Nuts and seeds
- Herbs and spices
At the same time, try to limit ultra-processed foods, refined carbohydrates, added sugars and alcohol.
Support Healthy Blood Sugar
Blood sugar imbalances can increase inflammatory pathways involved in psoriasis. Simple strategies to support steady blood sugar include:
- Including protein- and fiber-rich foods in every meal
- Limiting sugary beverages and desserts high in added sugar
- Choosing whole grains over refined grains
- Maintaining regular meal timing
Identify Potential Food Triggers
Some people find that certain foods may worsen psoriasis symptoms. Shivani Sharma, RD, LD, CLT, CGNrecommends keeping a food and symptom journal for several weeks to see if you notice any patterns. For example, one of her clients with psoriasis noticed significant improvement after identifying corn and products made with it as trigger foods.
Working with a specialized registered dietitian can help you determine whether specific foods may be contributing to your symptoms.
Support Gut Health
Your gut plays a central role in digestion, immunity, metabolism and the regulation of inflammation. Support your gut health by:
- Eating a variety of plant-based foods
- Prioritizing fiber-rich foods such as raspberries, broccoli and green peas
- Including fermented foods such as yogurt, kefir and sauerkraut
- Eating prebiotic foods like onions, garlic, oats and legumes
- Staying hydrated
- Limiting ultra-processed foods, added sugar and alcohol
There’s no need to overhaul your entire routine right away. Small, sustainable adjustments can help build a solid foundation for long-term health and symptom management.
Eating Well Made Easy
Following an anti-inflammatory eating pattern doesn’t have to be expensive or complicated.
One of the most effective strategies I recommend is meal planning. Spending a little bit of time each week planning meals and creating a shopping list can save time, reduce stress and help you manage your condition successfully. Here are some anti-inflammatory foods I recommend stocking.
Colorful Fruits & Vegetables
- Frozen and canned varieties are often just as nutritious as the fresh ones
- Pre-cut options can save time
Budget-Friendly Protein Sources
- Canned salmon, sardines, and tuna (high in omega-3 fats)
- Eggs
- Rotisserie chicken
- Chicken thighs
- Greek yogurt
Plant-Based Proteins
- Lentils
- Chickpeas
- Black beans
- Edamame
High-Fiber Carbohydrates
- Oats
- Brown rice
- Quinoa
- Whole-grain pasta
Simple Psoriasis-Friendly Snacks
- Apples with nut butter
- Strained (Greek-style) yogurt with berries
- Hummus and vegetables
- Dark chocolate with almonds
When reading food labels, look for items with more fiber and less added sugar.
Lifestyle Habits to Help Manage Psoriasis
Nutrition is only one piece of the puzzle. Daily habits can also influence inflammation and how well your psoriasis symptoms are managed.
Make Healthy Eating Easier
- Meal-prep proteins, whole grains and vegetables ahead of time
- Review restaurant menus before dining out
- Double recipes and use leftovers for lunch
- Keep healthy snacks readily available
- Adapt favorite meals using anti-inflammatory ingredients
Manage Stress
Stress is a common psoriasis trigger. Helpful stress-management practices may include:
- Meditation
- Yoga
- Deep breathing
- Tai chi
- Spending time outdoors
Even finding a few minutes each day for stress management can make a meaningful difference.
Prioritize Sleep
Poor sleep is common among people with psoriasis and may contribute to inflammation. Support better sleep by:
- Maintaining a consistent bedtime
- Creating a relaxing evening routine
- Limiting screen exposure before bed
- Avoiding large meals close to bedtime helps prevent indigestion
- Aiming for seven to nine hours of sleep nightly
Stay Active
Regular movement can help support overall health and address some of the underlying factors associated with psoriasis, such as uncontrolled inflammation and immune system dysregulation, excess stress and poor metabolic health and sleep. Exercise doesn’t need to be intense—walking for 10 to 15 minutes after meals is a great place to start.
The best exercise plan is one that fits your abilities, preferences and symptoms while supporting long-term consistency. Small, sustainable habits often have the greatest impact over time.
Our Expert Take
Living with psoriasis can feel challenging at times, but you don’t have to navigate it alone. While there’s no single cure for psoriasis and medical care is essential, everyday choices—like what you eat, how you move and how well you sleep and manage stress—can make a meaningful difference. The goal isn’t perfection or quick fixes, but rather building small, sustainable habits that support your overall health and well-being. With the right information and a realistic approach, it’s possible to feel more confident managing psoriasis day-to-day.
Editor: Maria Laura Haddad-Garcia
Recipes, Photography & Visuals: Cassie Basford; Maria Emmighausen; Lecia Landis, Alex Loh; Ali Redmond; Hilary Meyer; Emily Lactrupp, M.S., RD; Beth Stewart; Marianne Williams; Elizabeth Mervosh
Special Thanks: Carolyn Malcoun; Victoria Seaver, M.S., RD; Sophie Johnson; Alysia Bebel; Allison Little; Jessica Ball, M.S., RD; Anne Treadwell; and the entire staff of EatingWell.
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