Psoriasis signs
Psoriasis is a common chronic autoimmune disease that affects the skin. It causes rapid skin cell growth, which results in a buildup of scaly, red patches on the skin. Psoriasis is not contagious, but it can be uncomfortable and sometimes painful.
What are the signs of psoriasis?
The most common sign of psoriasis is plaques of red, inflamed skin covered in silvery-white scales. These plaques can appear anywhere on the body, but they are most common on the elbows, knees, scalp, and back. Other symptoms of psoriasis can include:
- Itching and burning
- Pain and tenderness
- Joint stiffness and swelling
- Nail changes, such as pitting, discoloration, and thickening
What are the different types of psoriasis?
There are five main types of psoriasis:
- Plaque psoriasis: This is the most common type of psoriasis. It causes plaques of red, inflamed skin covered in silvery-white scales.
- Inverse psoriasis: This type of psoriasis affects the skin folds, such as the armpits, groin, and under the breasts. It causes smooth, red, inflamed skin.
- Guttate psoriasis: This type of psoriasis causes small, teardrop-shaped spots to appear on the skin. It is often triggered by an infection, such as strep throat.
- Pustular psoriasis: This type of psoriasis causes white pustules to appear on the skin. It is often accompanied by fever, chills, and fatigue.
- Erythrodermic psoriasis: This is the most severe type of psoriasis. It causes widespread redness and inflammation of the skin. It can be life-threatening.
How is psoriasis diagnosed?
Psoriasis is usually diagnosed based on a physical exam of the skin. In some cases, a doctor may take a biopsy of the skin to confirm the diagnosis.
How is psoriasis treated?
There is no cure for psoriasis, but there are treatments that can help to control the symptoms. Treatments for psoriasis include:
- Topical treatments, such as creams, ointments, and lotions
- Light therapy
- Systemic medications
- Biologic medications
What are the complications of psoriasis?
Psoriasis can increase the risk of developing other health conditions, such as:
- Psoriatic arthritis
- Heart disease
- Stroke
- Diabetes
- Depression and anxiety
How can I prevent psoriasis flare-ups?
There is no sure way to prevent psoriasis flare-ups, but there are things you can do to reduce your risk, such as:
- Managing stress
- Avoiding triggers, such as alcohol, smoking, and certain medications
- Getting regular exercise
- Maintaining a healthy weight
- Eating a healthy diet
If you have psoriasis, it is important to see a doctor regularly to monitor your condition and to get treatment for any flare-ups.