When a baby cries, the red rash on his face is obvious. Consider heat rash, eczema, nevus erythematosus and so on.
1. Heat rash: also called prickly heat, is a kind of skin disease closely related to the summer high temperature environment, when the baby crying capillary expansion, coupled with tears and other secretions on the face increase, will lead to small sweat gland duct obstruction symptoms aggravate, the red rash will become obvious.
2. Eczema: the etiology of infantile eczema is more complex, considered to be skin barrier dysfunction, and at the same time by the external stimuli, will cause eczema, infants by external factors or sun exposure, high temperature and other stimuli will be uncomfortable symptoms, such as intense itching, then crying is an uncomfortable performance of infants and aggravation of the condition at the same time.
3. Nevus erythematosus: it is a common congenital malformation of capillary development, when the baby cries, capillary expansion, resulting in deepening of erythema color compared to the previous color.
Babies cry face rash is obvious may also be some other diseases, should go to the hospital in time to find out the cause of the treatment.