1. Patients who have eaten cold foods, such as radish, banana, and winter melon, should not eat red ginseng to avoid diarrhea, which will reduce the efficacy of red ginseng and cause harm to the body;

2. Patients with cardiovascular diseases should not eat red ginseng. The more common ones are high blood pressure and coronary heart disease, especially those with insufficient blood supply to the brain and cerebral hemorrhage. Eating red ginseng is likely to aggravate the condition. It is best to consume red ginseng under the guidance of a doctor;

3. Adolescents who are growing and developing should not eat red ginseng, otherwise it will cause premature puberty in children and affect their physical development;

4. For patients with severe inflammation and infection, including elevated body temperature or joint redness, swelling, heat, and pain, eating red ginseng will aggravate the condition.