When children have symptoms of cold and watery eyes, first of all, they need to actively treat the cold, they can take pediatric aminophenanthrene pellets and antiviral oral solution to treat the cold, and parents also need to actively encourage their children to drink more water, which can promote the recovery of cold symptoms. Secondly, the symptomatic treatment of tearing eyes is due to the combination of conjunctivitis after the cold, under the guidance of the doctor using tobramycin eye drops, the symptoms will gradually disappear in about 3-7 days. Finally, do not let the child rub his eyes with his hands to avoid the aggravation of conjunctivitis, which will cause the symptoms of watery eyes to worsen. Parents should give their children a diet of light, easily digestible fruits and vegetables to help them recover from the disease, and should not give them spicy foods.