One year old baby runny nose nasal congestion is mostly caused by upper respiratory tract infection, can be treated with medication under the guidance of a doctor, you can usually drink some fluids in moderation, add light, easy to digest supplements to help supplemental nutrients. 1. Drugs: If a year-old baby runny nose nasal congestion, often seen in viral infections caused by upper respiratory tract infections, generally do not need special use of antiviral drugs, you can encourage the baby to drink more water, more can be self-healing. If the combination of bacterial infections, should follow the use of cefixime, amoxicillin and other antibacterial drugs; if the influenza virus caused by the application of oseltamivir and other antiviral drugs. 2. food: one year old baby runny nose nasal congestion during the baby can eat some relatively light diet, such as drinking some vegetable juice, rice soup and other fluids, you can also add some vegetable porridge, lean meat porridge and other light and easy to digest supplements to help the body supplemental vitamins and trace elements, but also to improve the baby’s appetite, to help the disease as soon as possible to recover. One-year-old baby runny nose nasal congestion may also be related to other causes (such as allergic rhinitis), it is recommended to go to the hospital in a timely manner to diagnose and treat, do not self-medication, so as not to cause danger.