Psoriasis

The most common form, known as psoriasis vulgaris, typically presents with the following symptoms: 

• Clearly defined patches of red or white skin, often covered with a silver or white scaly layer. 
• Itching or painful patches. 
• Pus-filled blisters that may form on top of the affected areas. 

Psoriasis vulgaris can occur anywhere on the body, but it is frequently seen on the knees, elbows, and lower back. Other types of psoriasis include: 

• Psoriasis capitis: Characterized by severe scaling of the scalp. 
• Inverse psoriasis: Red lesions found in skin folds. 
• Guttate psoriasis: Small, drop-shaped spots scattered across the body. 

Treatment primarily aims to reduce skin inflammation. Commonly, psoriasis is managed with topical creams or ointments containing corticosteroids, such as betamethasone, which help to calm the skin and alleviate symptoms like itching, redness, and scaling. Other effective treatments include calcipotriol and other Vitamin D analogues. In more severe cases, doctors may prescribe antibiotics such as ciclosporin or other oral anti-inflammatory medications.