– never forcefully blow your nose with both nostrils pinched shut. That can push mucus into your ears and make things worse (or cause an infection).
During a cold, the nasal passages and Eustachian tubes can become swollen and produce excess mucus, leading to blockages. This blockage causes the air pressure in the middle ear to differ from the surrounding environment, resulting in discomfort or pain. how to pop ears when you have a cold
Soak a washcloth in warm (not hot) water, wring it out, and hold it against your blocked ear for 30–60 seconds. The heat can help relax tension and promote drainage. – never forcefully blow your nose with both