Patients with allergic rhinitis belong to deficiency-cold syndrome differentiation, so they should avoid or eat less cold food at ordinary times, and the food distribution is mainly warm and sweet. Seafood such as shrimp, crab and cuttlefish, vegetables and fruits such as mushrooms, tofu, lemons, Chinese cabbage, tomatoes, melons and bamboo shoots are cold or cold foods, and drinks such as black tea and milk tea are cold foods even if they are hot. Patients with allergic rhinitis should eat less or not.

Spinach, corn, leek, taro, Qingjiang vegetable, sweet potato, green pepper, guava, lotus spray, Sakyamuni, peach, etc. It belongs to a flat food, so patients with allergic rhinitis should choose more. Onion, ginger, garlic, coriander, litchi and mutton are hot foods, and patients can eat them in moderation according to their physique.