Increased skin temperature

Elevated skin temperature is common in erythematous limb pain. Erythemagia (erythermalgia) is a disease caused by excessive dilation of acral blood vessels. It is clinically mainly manifested by paroxysmal redness in extremities, increased skin temperature, and burning pain in a warm environment. Primary people are more common. This disease is a rare disease. Patients are mostly children or those> 40 years of age. It is reported abroad that there are more male patients than female patients, about 2/1. However, among the 433 cases reported in Guangzhou, young women accounted for 92.86%, and the male to female ratio was 1/13.