No, most types of psoriasis do not start with blisters. The most common type of psoriasis is plaque psoriasis, which is characterized by scaly patches of dry and raised skin rather than blisters.
Yes, pustular psoriasis starts with pus-filled blisters called pustules. It also causes inflamed, red, or discolored skin. Though rare, this form of psoriasis mainly affects the hands and feet. It may start suddenly with tender and inflamed skin, followed quickly by the often painful, pus-filled blisters — sometimes within hours.
Here are other
- Plaque psoriasis: This type is characterized by raised, inflamed, scaly patches.
- Guttate psoriasis: Named after the Latin word for drop, this type is characterized by small, teardrop-shaped scaly patches that are red or discolored.
- Inverse psoriasis: This type does not have scaly patches but is characterized by shiny, smooth patches of skin that may be red or discolored. They generally form in skin folds such as armpits, groin areas, or under the breasts.
- Nail psoriasis: This type affects fingernails and toenails and may cause pitting, splitting, thickening, and discoloration of nails. It may also cause nails to separate from the nail bed.
- Erythrodermic psoriasis: This is a very rare form of psoriasis that causes scaly skin to form over most of your body. It can become very serious, affecting heart rate and body temperature. Things like a bad sunburn or a reaction to a medication may cause it.
While psoriasis affects the skin in many ways, it rarely starts with blisters. If you think you may have psoriasis, see your doctor. It’s important to confirm that your skin condition is psoriasis and to identify which type so you can receive the most effective treatment.