1. People with yin deficiency constitution

Eating toon for people with yin deficiency can easily aggravate liver fire. Patients with diabetes and dryness and heat have constitutions of yin deficiency and should not eat toon.

2. Patients with eye diseases

People with eye diseases should not eat toon, because toon is a hair-raising substance, and eating toon is not conducive to recovery.

3. Patients with chronic diseases

Toon is a hairy substance and can cause recurrence of diseases in patients with chronic diseases, so it should not be eaten.

4. Allergic constitution

Toon is a kind of wild vegetable, which is strong in nature and can easily cause allergies. Therefore, people with allergies or poor resistance should not eat it. If eating toon by mistake causes allergies, they should immediately Seek medical attention.