What is seasonal asthma?

Generally, seasonal asthma may be caused by factors such as climate changes, pollen allergies, mold allergies, upper respiratory tract infections, and airway hyperresponsiveness. It can be managed under a doctor's guidance through general measures and medication. Specific analysis is as follows:

1. Climate Changes

Cold air, humidity fluctuations, or temperature variations may irritate the airways and trigger asthma symptoms. In daily life, avoid moving in and out of cold environments and maintain warmth.

2. Pollen Allergy

Spring and summer are peak seasons for pollen allergies. Pollen particles suspended in the air can enter the respiratory tract, triggering allergic reactions and subsequently leading to seasonal asthma. It is important to avoid allergens in daily life.

3. Mold Allergy

Mold thrives in damp environments, especially during autumn and winter. Mold spores entering the body via the respiratory tract can cause the aforementioned symptoms, possibly accompanied by persistent coughing and chest pain. Treatment may include medications such as itraconazole capsules, compound ketoconazole cream, and terbinafine hydrochloride tablets, used under medical supervision.

4. Upper Respiratory Tract Infection

Upper respiratory tract infections are primarily caused by viral infections. During seasonal transitions, the body's immunity may be relatively weakened, making it more susceptible to viral or bacterial infections, which can then trigger seasonal asthma. Symptoms may include runny nose and sneezing. Patients should follow medical advice to use medications such as compound paracetamol amantadine tablets, azithromycin tablets, and isatis root granules.

5. Airway Hyperresponsiveness

This condition may be triggered by genetic factors, allergens, or airway inflammation. The airways become overly sensitive to various stimuli, potentially causing asthma even in response to stimuli normally tolerated by healthy individuals. Symptoms may include shortness of breath and chest tightness. Medications such as diphenhydramine hydrochloride tablets, acetaminophen tablets, and ipratropium bromide inhaler should be used according to medical instructions.

In daily life, it is important to avoid exposure to allergens, maintain a clean and dry environment, adjust clothing appropriately in response to climate changes, strengthen immunity, and prevent the onset of seasonal asthma.