Blocked Eustachian tubes are often to blame, and you can help to open them up with decongestant tablets, such as pseudoephedrine. You can buy this from chemists. They won't work instantly - you'll ...
If your nose is congested, the Eustachian tube will be congested also, so then it doesn't open well and drain well,' says Dr. Kaylie. The fluid that usually drains out builds up instead, giving you ...