What is the cause of the rash?

Rashes are related to a variety of factors, such as mosquito bites, infectious diseases, allergy-induced rashes and so on.
1. Mosquito bites: summer weather is hot, it is the season of mosquitoes, if you do not pay attention to the protection of the skin, mosquito bites, may lead to skin rashes.
2. Infectious diseases: Bacterial, viral, mycoplasma infections, causing early childhood emergency rash, scarlet fever, rubella and measles, is also the main cause of skin rashes.
3. Allergy: Being allergic to allergens, contacting, inhaling or ingesting allergens may lead to the appearance of many red rashes on the skin, accompanied by obvious itching sensation. After sweating and not pay attention to skin cleaning, the stimulation of sweat leads to prickly heat, the skin will also appear on the red rash.
In addition to this, immune system disorders and blood system disorders can also lead to skin rashes. It is recommended to get rid of the allergens, but also to go to the hospital for relevant examinations to understand the causes of skin rashes, and treatment under the guidance of doctors.