Red rashes on babies may be eczema or heat rash, etc. The causes vary and so do the treatments. Usually, general treatment and topical medication can be taken to relieve it. 1. Eczema: Red rashes on babies may be caused by some kind of irritation. Generally, eczema will produce obvious itching sensation, should protect the local skin dry and clean, can follow the doctor’s instructions to apply dinexed cream and other glucocorticoid cream to relieve the symptoms. 2. Heat rash: babies wearing too many clothes or high temperature is easy to cause heat rash, so in the hot weather mother should be appropriate for the baby to reduce clothing, when appropriate, you can take a warm bath to keep the skin fresh. Itching can be relieved by using glycerin lotion. Infants with red rashes, there may be other reasons, it is recommended to go to the hospital in a timely manner to check the cause of the disease, under the guidance of the doctor for appropriate treatment. The use of medication should follow the doctor’s instructions.