When it comes to psoriasis, certain foods can trigger inflammation and lead to flare-ups. While everyone's triggers are different, there are some common culprits worth knowing about.
Here are foods that may worsen psoriasis symptoms:
- Alcohol – can strain the liver and trigger inflammation
- Dairy products – high in fat Show Full Answer
When it comes to psoriasis, certain foods can trigger inflammation and lead to flare-ups. While everyone's triggers are different, there are some common culprits worth knowing about.
Here are foods that may worsen psoriasis symptoms:
- Alcohol – can strain the liver and trigger inflammation
- Dairy products – high in fat and can trigger issues for some people
- Red and processed meats – high in saturated fats that promote inflammation
- Fried and fast foods – contain trans fats that raise inflammation
- Refined carbs and added sugar – white bread, pastries, and sodas can spike blood sugar
- Gluten – found in most wheat and grains, can trigger symptoms in some people
- Spicy foods – a reported trigger for some members A MyPsoriasisTeam member shared, "I stopped eating red meat. My psoriasis is so much better." Another noted cutting out dairy made a big difference for their flare-ups.
If you're unsure what your personal triggers are, ask your doctor about trying an elimination diet — removing suspected foods for about 3 weeks, then reintroducing them one at a time to spot patterns. A registered dietitian can help make sure you're still getting all the nutrients you need during the process. If you're currently taking biologics for psoriasis, there are some extra food safety considerations since these medications can affect your immune system. Foods to be especially cautious with include:
- Unpasteurized dairy – always check labels for "pasteurized"
- Mold-ripened soft cheeses – like brie, feta, or blue cheese
- Undercooked meat, poultry, or seafood – use a food thermometer to ensure safe internal temperatures
- Raw eggs – avoid runny yolks or dishes with raw egg ingredients
- Leftover rice – eat fresh or reheat thoroughly
- Raw sprouts – cook thoroughly before eating
- Unfiltered water – especially when traveling
When in doubt, check with your dermatologist or a registered dietitian for personalized guidance.
July 29
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