Views: 0 Author: Site Editor Publish Time: 2026-04-28 Origin: Site
As temperatures rise in spring and nature awakens, plants begin releasing pollen, especially wind-pollinated pollen (from cypress, poplar, and elm trees). These small, numerous particles are dispersed widely by the wind and are a major cause of allergies.
At the same time, spring brings fluctuating humidity, and dust mites and mold become more active. For people with allergies, the immune system may identify these normally harmless substances as "enemies," triggering an overreaction and a range of uncomfortable symptoms.
What are some common allergens in spring?
1. Pollen: Primarily from trees, pasture, and weeds, especially wind-pollinated flowers. Pollen is easily inhaled as it is dispersed by the wind.
2. Dust mites: In the warm and humid spring, dust mites multiply rapidly in bedding, carpets, and furniture.
3. Mold: Commonly found in damp corners, bathrooms, and flowerpot soil.
4. Animal dander: During pet molting season, the proteins in dander and saliva are common allergens.
5. Willow catkins and poplar catkins: Although not strong allergens themselves, they carry pollen and dust, irritating the respiratory tract and skin.
How to distinguish between allergies and a cold?
Allergies and the common cold share similar symptoms, but they differ significantly in their nature and course. Allergies typically develop rapidly after exposure to an allergen, manifesting as paroxysmal sneezing, runny nose with clear discharge, nasal congestion, itchy nose, as well as itchy eyes, tearing, itchy skin, or hives.
Allergies do not cause systemic symptoms such as fever or muscle aches. The course of the illness prolongs with continued exposure to the allergen, and symptoms subside after removal of the allergen.
The common cold, on the other hand, is caused by a viral infection and usually has an incubation period of 1-3 days. Symptoms develop gradually, and in addition to sneezing and runny nose, it is often accompanied by sore throat, cough, fever, headache, and general weakness. The illness typically resolves on its own in about 7-10 days.
Scientific protective measures
1. Pay attention to pollen forecasts: Minimize outdoor activities during periods of high pollen concentration (usually around midday on sunny days).
2. Physical barriers: Wear an N95 mask and protective goggles when going out. Change outer clothing promptly upon returning home and wash your face, hands, and nasal passages.
3. Maintain home cleanliness: Change bed sheets and pillowcases frequently and wash them with hot water above 55℃; keep indoor areas dry and well-ventilated to reduce the growth of dust mites and mold.
4. Use medication appropriately: Under the guidance of a doctor, using antihistamines (such as loratadine) or nasal corticosteroid sprays in advance or at the onset of symptoms can effectively control symptoms.
5. Strengthen your constitution: Regular sleep patterns, a balanced diet, moderate exercise, and maintaining a cheerful mood help maintain a balanced immune system.
Friendly reminder:
If you experience severe allergy symptoms such as difficulty breathing, chest tightness, shortness of breath, or swelling of the face or throat, seek medical attention immediately. Do not delay.
