General ways to support your immune system include focusing on plant-based foods and maintaining good hand hygiene, but it is important to note that these haven’t been shown to benefit psoriasis specifically.
Psoriasis may increase the risk of serious infections, but
Additionally, some infections may exacerbate or trigger psoriasis, such as strep throat.
Regardless of whether you are on a biologic or immunosuppressive medication for psoriasis, it’s essential to decrease your infection risk as much as possible.
Eating a diet rich in plant-based foods can help protect against viral and bacterial infections.
Plant-based foods include:
Probiotic foods can also provide immune system support. Some examples of probiotic foods include kimchi and kombucha.
There aren’t direct studies that suggest that plant-based foods would be beneficial specifically in individuals with psoriasis and their immune systems, but the broad immune system support they provide can still be beneficial.
While handwashing is important, you should also avoid washing your hands excessively during the day. Try not to exceed around 10 times per day. Use lukewarm water with gentle soap and dry your hands thoroughly.
Use a thick moisturizer or Vaseline immediately afterward.
Avoiding touching your eyes, nose, or mouth with your hands is also a great way to prevent infections.
Alcohol-based sanitizers are appropriate and may be less irritating than excessive handwashing. Try to avoid hand sanitizers with added fragrances, as these can be irritating.
If you have psoriasis flares in your hands, it is important to exercise extra caution when washing your hands.
Regular exercise can help maintain a healthy immune system. The CDC recommends that adults obtain
If sweat makes your psoriasis flare up or makes you more uncomfortable, you can swap out cotton workout clothes for moisture-wicking fabrics. You can also consider alternative exercise regimens, such as water aerobics and swimming. These are good options if chlorine doesn’t aggravate your skin.
Walking during the morning or evening hours — when the sun isn’t out — is another good choice. You may also consider lifting weights or taking a low impact cardio class.
Whatever you choose, make sure it’s something you enjoy so you can incorporate it into your long-term plan.
It is also important to remember that prolonged periods of intensive exercise training could negatively affect immunity. Be sure to discuss any new exercise regimen with your doctor before starting it.
Individuals with psoriasis may be at a higher risk for infection than those who do not have the condition. Certain psoriasis medications, such as immunosuppressants and biologics, may also have this effect.
For this reason, it’s important to support your immune system. Some ways to do this are to prioritize plant-based foods, exercise regularly, and maintain hand hygiene.
You should always talk with your doctor before starting a new diet or exercise regimen.