It is not advisable to eat more mutton in spring. After beginning of spring, some patients with chronic diseases will suddenly get sick after eating a certain food, which is also commonly known as "hair". According to the theory of traditional Chinese medicine, eating the following kinds of "hair" by mistake in spring will make the old disease relapse and the new disease aggravate.

Mutton. For people with yin deficiency and fire, patients with fever and infectious diseases, eating mutton in spring is easy to get angry. Therefore, when eating mutton, you must match some cool foods, such as melon and loofah.

Eating pig's head meat in spring may induce old diseases such as cough, asthma, chronic bronchitis and migraine, as well as dizziness, chest tightness, edema of limbs and face.

Leek. For people with fever due to yin deficiency or eye diseases due to sores, eating leeks will aggravate their illness and make them dizzy.

Toona sinensis who has suffered from urticaria, erysipelas, eczema, stroke, convulsion, arthralgia, etc. Eating Toona sinensis is easy to relapse.

Bamboo shoots. Cold limbs, diarrhea, abdominal cold pain, yang deficiency edema and other spleen and stomach weakness, should not be eaten.