Severe psoriasis can be very painful, and it may affect a person's quality of life. Some types of psoriasis may need urgent medical attention.
Erythrodermic, which is an uncommon type of psoriasis, may cause a painful rash that could cover large parts of the body and lead to life threatening complications.
Pustular psoriasis is also a rare and severe form of psoriasis that often requires inpatient hospitalization.