How does drinking pure milk on an empty stomach cause diarrhea?

Diarrhea is diarrhea, fasting drinking pure milk diarrhea, may be lactose intolerance, allergic reactions, indigestion and other reasons.

1, lactose intolerance

due to the lack of lactase in patients, so fasting drinking pure milk, lactose can not be fully decomposed, can cause diarrhea, abdominal pain and other symptoms.

2, allergic reactions

Some people are allergic to milk protein, intake of milk may appear diarrhea, vomiting, skin redness, breathing difficulties and other allergic symptoms.

3, dyspepsia

Pure milk contains more protein, fat and other nutrients, patients drink too much pure milk on an empty stomach, resulting in gastrointestinal burden, but also easy to cause diarrhea.