What does it mean to drink single eyelid and double eyelid?

The saying of drinking single eyelid and double eyelid is a kind of teasing language that people often use on the wine table, and it has no practical significance. However, literally, this statement may mean that people who drink beer usually have single eyelids, while people who drink white wine usually have double eyelids. However, this is just a joke and there is no actual scientific basis. Double eyelids and single eyelids are a physiological feature of human body, which is mainly influenced by genetic factors. Drinking alcohol does not directly determine whether a person's eyelids are single or double eyelids.

In fact, drinking mainly affects people's facial expressions and behaviors, which may cause some people to smile or other expressions, but it has nothing to do with double eyelids or single eyelids.