drip can occur with a common cold, allergies, sinus irritation, or changes in weather.
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
