What eye drops is good for dry eye?

There are many reasons for dryness. If you use your eyes too much, it is recommended to use Zhenshiming (or Pearl Mingmu Liquid). If not, then don't use drugs indiscriminately, which will have negative effects. It is best to lie down for a short time when dropping the medicine, so as to exert the efficacy. Moisturizing is generally only used when it is dirty, like trachoma.