The ear has been blocked after flying, belongs to the Eustachian tube dysfunction related, you can adjust the air pressure inside and outside the middle ear by swallowing, chewing, pressing the ear screen to relieve the ear stuffy feeling of flying. 1. Swallowing: through the swallowing movement of drinking and eating to make the Eustachian tube open, the negative pressure in the middle ear can be adjusted to reduce ear symptoms. 2. Chewing: you can chew gum and other things, prompting the muscles that govern the Eustachian tube to move, so as to realize the intermittent opening of the Eustachian tube, balancing the air pressure in the middle ear. 3. Massage the ear screen: Massage the cartilage in front of the mouth of the external auditory canal, so that the pressure in the middle ear is gradually balanced in increasing and decreasing. More attention should be paid to whether there are ear diseases (otitis media) caused by ear stuffiness, to go to the hospital in time to check, early detection and early treatment, do not delay the best time for treatment.