The proper treatment for blocked tear ducts in 2 year olds includes tear duct massage, tear duct irrigation, and tear duct probing. 1. Tear sac massage. Adhere to the daily massage of the tear duct area, the method is to put the index finger on the tear duct area and carry out regular massage and squeezing, which can promote the opening of the blocked tear duct by exerting pressure on the tear duct. 2. Tear duct irrigation. Lacrimal irrigation needle suction saline, from the lower tear duct into the tear duct for flushing, as far as possible to flush open the blocked tear ducts. 3. Tear duct probing. In most cases, a tear duct probe is inserted into the tear duct from the lower tear duct to open the blocked tear duct. It is recommended that the child should consult a pediatrician and follow the doctor’s instructions.