Baby 2 months drooling is mostly normal, but it may also be due to oral diseases, if the baby drooling amount, parents should pay attention to observe the baby at any time to see if there is an abnormal reaction. Common causes and treatment 1, salivary gland development: baby to 2 months of age, salivary glands are well developed, saliva secretion began to increase significantly, due to the baby’s mouth depth is not enough, swallowing function is not well developed, will not swallow saliva on their own, but oral movements and more, so there will be drooling; many babies like to bite hands, sucking pacifiers, will also stimulate salivary gland secretion, resulting in drooling; 2. Oral disease: baby drooling at the same time, accompanied by poor spirit, crying when eating milk and other reactions, consider the existence of oral ulcers, thrush and other abnormalities, parents should promptly take the baby to the hospital, under the guidance of doctors for treatment. When the baby is drooling, parents should pay attention to wipe the drool clean with a clean, soft towel, apply a small amount of petroleum jelly or olive oil to the local skin to help moisturize the skin, and replace the baby’s saliva towel in time to avoid drooling out to the skin causing drool rash.