👉 Erythromelalgia is a disorder of the central nervous system that affects the muscles of the face and neck. It can cause severe pain, particularly in certain areas of the face and neck, such as the jawline, chin, and forehead. The pain may be accompanied by other symptoms such as numbness or tingling sensations in those areas. Symptoms usually begin around the age of 10 to 35 years old. Erythromelalgia can be caused
