What is the main cause of rosacea?
What is the main cause of rosacea? The cause of rosacea is unknown, but it could be due to an overactive immune system, heredity, environmental factors or a combination of these. Rosacea is not caused by poor hygiene and it's not contagious. Flare-ups might be triggered by: Hot drinks and spicy foods. What causes neurogenic rosacea? The cause of neurogenic rosacea is poorly understood, with neuronal dysregulation being proposed as a contributor to the development of the disease. We have subsequently encountered a total of 3 cases of neurogenic rosacea over the past decade. Does ocular rosacea go away? It...