What causes the tear?

Diarrhea generally refers to hiccups, which may be related to dietary factors, drug factors or environmental factors.

1. Dietary factors

When eating too fast, too much or drinking too much carbonated drinks, due to excessive stomach expansion, it can stimulate the diaphragm, thus causing hiccups.

2. Drug factors

Some anesthetics, sedatives and steroids can affect the central nervous system. If used excessively, they can also cause hiccups.

3. Disease factors

Pleurisy, pneumonia and other diseases can stimulate the phrenic nerve, thus causing hiccups. Meningitis, cerebral infarction and other diseases can lead to impaired inhibition of hiccup reflex arc, which can also cause hiccups.