There are many reasons why babies get red rashes on the chin, and it is usually necessary to identify the cause of the problem before it can be targeted. Such as saliva rash, need to keep the chin skin clean; eczema, can be applied glucocorticoids and other ointments as well as antipruritic drugs to relieve. 1. Drool rash: mainly because the baby saliva secretion is more, parents did not timely treatment, resulting in the chin area of the skin is impregnated with saliva, thus causing the phenomenon of red rash. It can be relieved by keeping the child’s chin skin clean and clear, and at the same time applying appropriate oily skin care products. 2. Eczema: As the skin on the chin area is prone to sweating, coupled with the impregnation of milk as well as sweat, it is easy to cause eczema. The skin on the chin is characterized by small red pimples the size of a needle tip, which can be accompanied by intense itching. Weak glucocorticoid creams can be used for treatment, such as Dinaid cream; for more intense itching, medications such as glycerite lotion can also be applied for treatment. Infant chin red rash may also be related to other causes, it is recommended to consult a doctor in order to clarify the cause of the disease, standardized treatment. The above medication is recommended to be used under the guidance of a doctor.