What’s wrong with babies scratching their heads and ears when they drink milk?

Baby scratching his head and ears while drinking milk may be caused by sweating and itching, eczema and other reasons.
1. Sweating and itching: because the baby’s age is too young, when drinking milk need to continue to suck hard to make the milk is sucked out, so it will consume a lot of the baby’s physical strength, this situation will make the baby a lot of sweating, and the sweat clinging to the skin, the baby will make the skin itchy feeling, caused by the symptoms of scratching the head and ears when drinking milk.
2. local eczema: if the baby head contact allergic substances, such as animal dander, pollen, etc., will lead to local vasodilatation and permeability enhancement, thus triggering local itching symptoms, so it will make the baby appear to drink milk scratching head scratching ears.
Baby scratching head and ears when drinking milk, there may be other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.