1.5-year-old with clear nasal discharge, why is there drooling

Patient's question:

No

Doctor's answer:

Mostly caused by viral infections, you can take acyclovir orally and vitamin C. Avoid foods that cause internal heat, drink more water, get more rest, drink more boiled water, and eat light food. The bedroom should be kept fresh and cleaned frequently. Most importantly, maintain a happy state and eat less or avoid greasy food.