Acne can be caused by a poor gastrointestinal condition, because acne is a kind of poison, a manifestation of the many toxins that accumulate in the human body, on the facial skin. Patients with a bad stomach will be prone to acne because of abnormal gastrointestinal function, which will affect the effect of the body on the elimination of toxins. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. It is recommended that patients with bad stomach must pay attention to identify the causes and treat the symptoms to relieve the symptoms. If you have constipation, you can cooperate with your doctor to take aloe vera capsules or take probiotics to regulate the intestinal flora to relieve constipation, which may also cause symptoms such as bloating and bad breath, loss of appetite, and weakness. And a long time in the intestinal tract stagnation, stagnant stool in the role of bacteria will continue to ferment and rot, producing toxic and harmful gases, absorbed by the body into the bloodstream to stimulate poisonous skin, causing facial acne or pustules, acne, etc.