Why does air come out my ear when I blow my nose? DR MARTIN SCURR answers your ...

Air escapes from my ear when I blow my nose. I can even blow bubbles out of it when I’m underwater. It’s not painful but surely it can’t be right? I’m 67.

Carol Lawrence, Morecambe, Lancashire.

Air coming out of the ear is a classic sign of a perforated eardrum. The eardrum (or tympanic membrane) is a paper-thin structure that separates the outer ear from the middle ear.

The external ear canal, where wax accumulates, is only 2.5 cm in length and the eardrum — which is just 8 mm in diameter — is easily perforated or burst.

Potential causes include untreated middle ear infections and physical injuries, including those inflicted by cotton buds (a reason why you should avoid using them to clear your ears).

Insurance Loans Mortgage Attorney Credit Lawyer

You say in your longer letter that you’d previously burst your eardrum in the same ear many years ago in a swimming accident; being able to blow air out of your ear as you describe indicates that the healed perforation has broken down. 

Air coming out of the ear is a classic sign of a perforated eardrum. The eardrum (or tympanic membrane) is a paper-thin structure that separates the outer ear from the middle ear

Air coming out of the ear is a classic sign of a perforated eardrum. The eardrum (or tympanic membrane) is a paper-thin structure that separates the outer ear from the middle ear 

This has upset the normal process where air pressure inside the head is ‘regulated’ by the Eustachian tube.

Normally, the Eustachian tube — which connects the middle ear to the area behind the nose — equalises air pressure inside the head with that outside. So, for instance, when you blow your nose or descend in a plane, the internal pressure rises, so the 

Eustachian tube ‘opens’ to regulate the air pressure. It also opens naturally when we chew, yawn or swallow (you may hear a ‘click’, which is the sound of the valve closing again).

However, in your case, the eardrum has torn. The scar on it meant it would never have been as strong as the original structure and at some stage you must have sneezed or subjected the eardrum to pressure, which has ruptured it again. 

As a result, when you blow your nose, air is pushed up the Eustachian tube by the pressure, into the middle-ear cavity and out through the perforation (normally blowing your nose would just push up the pressure in the middle-ear cavity and stretch the eardrum).

The worry is that water may enter the middle-ear cavity when swimming or showering and you end up with an infection, which can cause complications.

For that reason you should see your GP and be referred to an ear, nose and throat (ENT) specialist, with a view to surgically repairing the tympanic membrane (typically under a general anaesthetic, but as a day case).

Insurance Loans Mortgage Attorney Credit Lawyer

I have a rather large goitre which gives me problems with throat clearing and acid reflux, causing coughing, mainly at night. I’ve taken omeprazole but it doesn’t seem to help. What else would you recommend?

Michael Symons, Penzance.

The term goitre means abnormal growth of the thyroid, a butterfly-shaped gland in the front of the neck that straddles the windpipe, with a lobe on either side. An enlarged thyroid can affect the oesophagus (gullet), which sits behind the windpipe, or displace or even compress blood vessels in the neck.

In the UK goitre is usually linked to autoimmune conditions — typically Graves’

read more from dailymail.....

PREV The 'acid' jab that may beat back pain for good
NEXT HEALTH NOTES: Women still take sun-tanning risk