1. Red ginseng is warm, so it can't be eaten with hot foods, such as litchi and longan, which will easily lead to excessive internal heat.

2. In addition, if ginseng rubra is eaten together with radish, radish will reduce the effect of invigorating qi of ginseng rubra and affect its efficacy.

3. Red ginseng tonifies qi and blood, which is warm in nature and full of deficiency fire in the body. It should not be taken, and eating it will aggravate internal heat.

4. Infants and children are too delicate to eat red ginseng.