Patients with liver disease should not eat it: many people think that garlic can resist bacteria and viruses, so they use garlic to prevent hepatitis. Some people even eat garlic every day after suffering from hepatitis. This practice is extremely unfavorable to hepatitis patients, because garlic has no effect on hepatitis virus. On the contrary, some components of garlic can stimulate the stomach and intestines, which can inhibit the secretion of intestinal digestive juice and affect food digestion, thus aggravating many symptoms such as nausea of hepatitis patients. In addition, the volatile components of garlic can reduce red blood cells and hemoglobin in blood, and may cause anemia, which is not conducive to the treatment of hepatitis.

Non-bacterial diarrhea should not be eaten: garlic should not be eaten raw when non-bacterial enteritis and diarrhea occur. Because there is inflammation in the local mucosal tissue of the intestine, the blood vessels of the intestinal wall are dilated, congested, swollen, and the permeability is increased. A large amount of protein, electrolytes such as potassium, sodium, calcium, chlorine, and liquids in the body tissue penetrate into the intestinal cavity, and a large amount of liquids stimulate the intestine, which accelerates intestinal peristalsis, thus causing symptoms such as abdominal pain and diarrhea. If you eat raw garlic again, spicy allicin will stimulate the intestine, make the intestinal mucosa hyperemia and edema worse, promote exudation and worsen the condition. If diarrhea has occurred, garlic should be eaten more carefully.

Patients with eye diseases should not eat garlic: Chinese medicine believes that eating garlic in large quantities for a long time will "damage the liver and damage the eyes". Therefore, patients with eye diseases should try not to eat garlic, especially those with poor health and weak qi and blood. Otherwise, after a long time, their eyesight will decline, tinnitus, top-heavy and memory loss will occur. Some people suffer from myopia or other eye diseases and need to take Chinese medicine for treatment. At this time, they must avoid eating, otherwise the curative effect will be directly affected. Eating a lot of garlic in summer and autumn has the greatest impact on the eyes.