Some people experience it more strongly when lying down, which is why coughing and throat clearing may become more noticeable at night or shortly after waking.
What may help Depending on the cause, staying hydrated, using saline nasal rinses, and managing known allergies may reduce symptoms.
If nasal congestion or drainage continues for weeks, a healthcare professional can help determine whether allergies, chronic sinus inflammation, or another condition is responsible.
Allergies Could Be Increasing Mucus Production Seasonal or environmental allergies can cause the body to produce more mucus.
When you’re exposed to substances such as pollen, dust mites, mold, or animal dander, your immune system may respond with inflammation in the nose and airways.
Typical allergy symptoms include:
Sneezing
Runny nose
Nasal congestion
Itchy eyes
Watery eyes
Throat irritation
Postnasal drainage
Coughing
Unlike many respiratory infections, allergies typically don’t cause fever.
You may also notice that your symptoms appear repeatedly
