What Causes Cough with Phlegm and Itchy Throat?

Coughing with phlegm and an itchy throat is not uncommon in daily life. Typically, this may be caused by respiratory infections, such as colds or flu. Viral or bacterial infections can lead to throat inflammation, producing irritating mucus, which then triggers coughing and itchy throat symptoms. Imagine the throat as a stream; when foreign objects or bacteria invade, the stream is blocked, and the water flow is impeded, naturally causing a series of reactions.

Besides infections, allergies are also a common cause. Allergies to pollen, dust, or pet hair can all lead to an itchy throat and coughing. Allergic reactions make the immune system overly active, producing excessive mucus in an attempt to expel the allergens from the body. In this scenario, the throat acts like an overly sensitive alarm, overreacting to external stimuli.

Environmental factors cannot be ignored. Areas with dry air or heavy pollution can easily make the respiratory tract sensitive. Especially in winter, indoor heating makes the air drier, causing the throat mucosa to lose moisture, leading to an itchy throat and coughing. It's like walking in a desert; the feeling of dehydration can be uncomfortable.

Sometimes, lifestyle habits are also culpable. Smoking or long-term exposure to smoke can cause chronic irritation to the respiratory tract, increasing the production of mucus and discomfort in the throat. Imagine smoke as an invisible layer of dust; prolonged accumulation can harm our respiratory tract.

Facing these situations, maintaining good lifestyle habits is crucial. Drink plenty of water to keep the throat moist, use air humidifiers to improve indoor air quality, avoid allergens, and exercise appropriately to boost immunity. If symptoms persist or worsen, seeking medical attention promptly is advisable. By understanding these causes, we can better care for ourselves and our families, avoiding unnecessary health issues.