Psoriasis Winter Aggravation and Homeopathy Treatment In contrast, psoriasis can worsen during winter and is commonly referred to by the term "winter aggravation." The cold, dry conditions, and decreased exposure to sunlight cause flare-ups to occur often. In the winter, the skin is less hydrated and the immune system of the body may more quickly trigger symptoms of psoriasis. This can be a difficult time for people with scalp psoriasis as the scalp is incredibly sensitive and often covered in scarves or hats that can exacerbate the problem. Homeopathy can provide a specific natural remedy for scalp psoriasis specifically designed to reduce the adverse effects that winter brings. The psoriasis of their patients can be treated even in the winter months by selecting remedies aligned with both the season's adversity and the particular characteristic of the individual. In addition, homeopathy can address emotional elements that can be able to cause flare-ups, like anxiety or stress that can worsen during winter because of lower sunlight levels and social separation. Homeopathy can be a holistic treatment to manage Psoriasis in winter.