Moderate psoriasis is a chronic skin condition characterized by red, scaly patches that can appear anywhere on the body. These patches often cause itching, discomfort, and can significantly affect quality of life.

Alopecia areata is an autoimmune condition where the immune system mistakenly attacks hair follicles, leading to hair loss on the scalp and other parts of the body. This hair loss typically occurs in round patches but can progress to more extensive baldness.