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FAQs: questions about psoriasis in the fall and winter

Why does my psoriasis get worse in the winter?

A combination of dry air, decreased sunlight exposure, and colder temperatures can all contribute to winter psoriasis flares. Frequent moisturizing and use of a home humidifier can help alleviate some of the symptoms. Discuss with your doctor possible treatments to control your psoriasis in the winter.

Will my psoriasis get worse if I get sick?

Anything that can affect the immune system can, in turn, affect psoriasis. Having a cold or the flu can play a role in your psoriasis. Make sure you get plenty of rest, wash your hand frequently, and try to be aware of other triggers, such as stress, that can increase your susceptibility to sickness.

Is there a link between strep throat and psoriasis?

One form of psoriasis called guttate is often associated with strep throat. A microorganism called Streptococcus causes strep infections. Many times a person may not even have symptoms of strep throat but still have an active flare of psoriasis. Talk with your doctor about getting a streptococcal antibody test to determine higher than normal levels of strep in your system.

Can I get the flu shot or other immunizations if I have psoriasis?

Yes, as long as your psoriasis is not actively flaring and you get the attenuated or “non-live” version of the vaccine. There is no evidence that receiving an immunization of any kind can cause psoriasis. However, not all vaccines are a good idea for psoriasis sufferers. For example, the small pox vaccine is not recommended for all individuals with psoriasis. This is because the small pox virus can be passed from person to person through an open wound.

Injections of any kind may trigger a flare-up of psoriasis symptoms as the result of a response known as the Koebner Phenomenon. This phenomenon is responsible for either triggering the original onset of psoriasis symptoms, or the development or worsening of psoriasis symptoms at the injection (or injury) site. However, many people with psoriasis are able to receive injections and immunizations with no problem or changes in their psoriasis symptoms. Always talk with your dermatologist before getting an immunization or vaccine.

Do tanning beds help improve psoriasis?

Most practicing dermatologists steer psoriasis patients away from tanning beds. However, some dermatologists view tanning beds as a last resort that might help patients without access to light therapy. Consult with a dermatologist before going to a tanning bed. Learn more about light therapy.