I understand how frustrating a worsening skin condition of seven years must be. Because skin diseases ranging from eczema and psoriasis to chronic infections require visual examination and sometimes tests, I cannot safely prescribe specific medicine without seeing you. Self-medicating can worsen certain conditions. I strongly recommend scheduling an appointment with a dermatologist. They can properly diagnose the root cause of your symptoms and prescribe a targeted, effective treatment plan, which may include prescription topical ointments, oral medications, or therapies tailored to your specific condition.