Patients with rhinitis should avoid the following foods: 1. For patients with allergic rhinitis, it is recommended that they do not eat foods to which they are easily allergic and that they have a blood test for allergens to see what foods they are allergic to. The patient should not eat foods that are likely to trigger fire in the patient, such as lychee, and should also try to eat less hairy foods, such as mutton and dog meat, as hairy foods can easily trigger recurrent rhinitis and delay the recovery from inflammation. This is not easy to digest and the oil content is relatively high, which is not conducive to recovery. 4. Patients with rhinitis should try to eat less stimulating foods, such as onions, ginger, garlic, chillies and peppers, which can easily induce congestion in the nasal mucosa and are not conducive to recovery from rhinitis. 5. This is not conducive to the recovery of the inflammation.