Red dots on the palms and soles of babies’ hands and feet, the possible clinical causes are allergy, eczema, hand-foot-mouth disease and so on. 1. Allergy: This condition is mostly seen in allergic babies, such as allergy to milk powder or breast milk protein, etc., as well as in direct contact with animal hair, pollen and other allergens, can also cause allergic symptoms. 2. Eczema: this is a common clinical allergic diseases, mostly due to bacterial infections, which may cause localized congestion, oozing, etc., accompanied by itching, erythema and other symptoms. 3. Hand, foot and mouth disease: This is a contagious disease caused by enterovirus infection, which occurs in the hands, feet, and mouth, with clinical manifestations such as red spots on the oral mucosa, palms of the hands, and palms of the feet. It is recommended that children with related conditions should go to the hospital for examination to make a clear diagnosis, so as to carry out targeted treatment.