Patients with asthma need to avoid eating. Patients with asthma are allergic and prone to food allergies, so fruits such as durian, mango and pineapple that can easily cause allergies should not be eaten. And it is best to avoid eating fish, shrimp, crab and other seafood, because these also tend to cause allergy symptoms. It is important to pay attention to a light diet and not to eat spicy, stimulating, fried or barbecued foods, especially not smoking or drinking, which may cause airway discomfort and trigger an asthma attack. Patients with asthma should not only pay attention to avoid eating, but also need to add and remove clothes according to the weather in daily life to avoid getting cold, because cold can also cause acute attacks of asthma. Wear a mask when you go out, especially during seasonal changes or when there is a lot of pollen.