Allergies are caused by the body reacting more quickly than usual to allergens or certain environmental conditions, especially during periods when PM2.5 dust is dense. Doctors reveal symptoms that should be seen by a doctor and treatment methods.
Allergies are a silent danger close to every age group! The cause is that the body responds more quickly than usual to allergens or certain environments, สนใจสมัคร? คลิกที่นี่เพื่อเริ่มต้น causing allergic symptoms to flare up. An allergic reaction may occur in one system first, or an allergic reaction may occur in several systems. At the same time, depending on the patient’s allergic symptoms. It also has an impact on daily life.
Common symptoms of allergies
- Respiratory system such as nasal congestion, itchy nose, runny nose, coughing, difficulty breathing
- Skin system, such as hives, dry skin, itchy rashes in joint folds
- Gastrointestinal system, such as diarrhea, stomachache, bloody mucus in the stool
Symptoms to watch out for that are considered “dangerous”
Normally, the symptoms of people with allergies are varied, but the most common ones are similar to those of a cold, coughing, sneezing, and having a runny nose. However, in some cases, an allergic reaction may cause itching around the eyes, or a rash on the body or face. However, in some people with severe allergies, such as food allergies, they may experience shock, chest tightness, and difficulty breathing. If the latter occurs, it can be life-threatening. Therefore, it is important to seek urgent medical attention.
Causes of allergies
- Genetic: It can be common if a family has a history of allergies.
- The environment is a major factor that causes allergic diseases because allergens that enter the body are mostly the environment close to us or contact with things such as dust mites, exhaust fumes, cigarette smoke, pollen, and pets in the house.
PM 2.5 dust and allergies
PM 2.5 dust is closely related to allergies because the inflammatory mechanism that goes deep into the upper and lower respiratory tracts affects respiratory allergies and skin allergies. When inhaled, inflammation occurs in the upper respiratory tract, such as allergic rhinitis, sneezing, runny nose, nasal congestion, spreading to sinusitis. As for inflammation of the lower respiratory tract, it is the bronchial and alveolar areas.
Therefore, in addition to being related to allergies, PM 2.5 dust is also related to asthma. Interestingly, there is data indicating that when the body receives more PM 2.5 dust, patients will be more sensitive to the original allergen and more allergic to new allergens, which can cause allergic rhinitis and asthma to worsen.