Children’s skin redness when touched if it is caused by physiological reasons do not need to be treated, if it is caused by allergies and so on can choose medication. Children’s skin redness at the touch of more causes, but may be mainly related to children’s skin redness at the touch of a normal phenomenon, or cholinergic body, allergy-related, cholinergic body without special treatment, allergy-induced need for drug treatment. 1. Physiological reasons: (1) It may be caused by the child’s small size and thin subcutaneous fat, which will recover by itself. (2) caused by excessive secretion of acetylcholine, without special treatment, as the child grows up, the body may also change, pay attention to safety in daily life, try to avoid bumping and other occurrences. 2. Allergy: The redness of a child’s skin when touched may also be caused by allergy, and antihistamines such as loratadine can be used as prescribed by the doctor. There may also be other reasons for the redness of the child’s skin, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment.