Differential Diagnosis for Redness Bilateral Forehead with Papules
- Single most likely diagnosis
- Rosacea: This condition is characterized by redness, papules, and pustules, typically affecting the central face, including the forehead. It's a common condition that matches the symptoms described.
- Other Likely diagnoses
- Acne: Forehead acne can cause redness and papules. It's a common skin condition that can affect any area of the face, including the forehead.
- Seborrheic dermatitis: This condition can cause a red, itchy rash on the face, including the forehead, and may include papules. It's more common in oily areas of the skin.
- Contact dermatitis: An allergic reaction or irritation from a product (like hair care products or makeup) can cause redness and papules on the forehead.
- Do Not Miss (ddxs that may not be likely, but would be deadly if missed.)
- Lupus: Systemic lupus erythematosus can cause a butterfly-shaped rash across the cheeks and nose but can also affect the forehead. It's an autoimmune disease that can have serious complications if not treated.
- Sarcoidosis: This condition can cause skin lesions, including papules, and can affect the face. It's an autoimmune disease that can affect multiple organs.
- Rare diagnoses
- Demodex folliculitis: Caused by a mite that lives in hair follicles, leading to inflammation and papules. It's less common but can be considered in persistent cases.
- Granulomatous rosacea (Lupus pernio): A rare form of rosacea that can cause papules and is associated with granulomatous inflammation. It's distinct from typical rosacea and can be more challenging to treat.