: Pinch your nostrils shut, keep your mouth closed, and gently blow air through your nose as if you were blowing it. Do not blow too hard, as this can damage your eardrum.
Heat improves blood flow and loosens congestion. how to clear clogged ears from a cold
These "popping" methods help equalize pressure by forcing the Eustachian tubes to open: : Pinch your nostrils shut, keep your mouth