There is no such thing as the “fastest” way to treat hand, foot and mouth disease in one year old babies. One year old babies suffering from hand, foot and mouth disease can be treated with general treatment, medication and other methods under the guidance of a doctor. 1. general treatment: because hand, foot and mouth disease is caused by enterovirus infection and infectious diseases, which can be transmitted through respiratory droplets, contact and other ways, so children with hand, foot and mouth disease should be isolated in a timely manner in order to avoid infecting others, but also need to pay attention to the skin to protect the skin, to avoid scratching the skin to cause skin damage. 2. Medication: If accompanied by fever over 38.5 ℃, you can use ibuprofen suspension, acetaminophen suppositories and other antipyretic and analgesic drugs under the guidance of the doctor, supplemented by physical cooling. Generally do not need special application of antiviral drugs. If the child’s symptoms are more serious, short-term use of glucocorticoids such as methylprednisolone and gammaglobulin can be used to control symptoms. Parents of one-year-old babies with HFMD should take them to the hospital in time and actively cooperate with the doctor’s treatment. All of the above medications should be used under a doctor’s supervision.