### Common Questions About Skin Diseases **What are skin diseases?** Skin diseases are conditions that affect your skin. These diseases may cause rashes, inflammation, itching, or other skin changes. **What are some common skin diseases?** Some common skin diseases include eczema, psoriasis, acne, rosacea, and skin cancer. **How can skin diseases be treated?** Treatment depends on the type of skin disease. It may include topical creams, oral medications, or lifestyle changes. Always consult a healthcare provider for a proper diagnosis and treatment plan. **Can skin diseases be prevented?** Some skin diseases can be prevented by maintaining good hygiene, using sunscreen, and avoiding known irritants or allergens. **Are skin diseases contagious?** Some skin diseases, like ringworm or scabies, are contagious. Others, like eczema or psoriasis, are not. **When should I see a doctor?** If you notice any unusual changes in your skin, such as new growths, persistent rashes, or sores that do not heal, you should see a doctor for evaluation.