Hungry but not eating. What's going on?

Hunger but do not want to eat, generally and psychological factors, drug side effects, disease factors and so on.

1, psychological factors

mood swings, stress or depression and other emotional problems may lead to loss of appetite, loss of interest in food.

2, drug side effects

Some drugs, such as antidepressants, chemotherapy drugs, etc., may also affect appetite, resulting in no appetite or loss of appetite.

3, disease factors such

as the presence of cold, acute gastroenteritis, chronic gastritis and other diseases, because of headache, fever, abdominal distension and other symptoms will cause appetite loss, even if very hungry.