Often smell disgusting what is going on

1, pregnancy: women in early pregnancy,

estrogen

, progesterone levels in the body will appear elevated, leading to pregnant women are extremely sensitive to smell nausea.

2, pharyngitis: if the patient has pharyngitis, inflammation will stimulate the throat, resulting in throat sensitivity, often smell smell nausea phenomenon.

3, chronic gastritis: if the patient has chronic gastritis, easy to lead to stomach spasms, often smell odor nausea, but also accompanied by upper abdominal pain, belching and other phenomena.