Detailed answer

Melasma and rosacea can share similar symptoms which may lead to misdiagnosis. Melasma is characterized by patches of dark pigmentation on the skin, often caused by hormonal changes or sun exposure. On the other hand, rosacea is a chronic inflammatory skin condition that mainly affects the face, causing redness, bumps, and visible blood vessels. While both conditions can result in facial discoloration, they differ in their underlying causes and treatment approaches. It is important to consult a dermatologist for an accurate diagnosis and appropriate treatment plan.