Ear pressure and fullness in menopause

What produces the sensation

The middle ear is an air-filled space connected to the back of the nose by the Eustachian tube, which opens briefly when you swallow or yawn to equalise pressure.

When that tube does not open properly, pressure behind the eardrum falls relative to outside, the eardrum is drawn inward, and the result is fullness, muffled hearing, a crackling or popping, and sometimes the sound of your own voice being too loud.

Almost everything that causes this sensation acts on that tube.

The plausible menopausal routes

Three, and the evidence for each is weaker than for the vasomotor symptoms, which is worth saying plainly.

Fluid retention: perimenopausal fluctuations in estrogen affect fluid balance, and the Eustachian tube is lined with mucosa that can swell like any other, narrowing an already narrow tube.

Mucosal drying: the same drying that affects eyes, mouth and vagina affects the nasal and Eustachian mucosa, altering how it functions.

Jaw tension: the temporomandibular joint sits directly in front of the ear canal and shares innervation with it. Clenching and grinding, both of which increase with stress and disrupted sleep, refer sensation into the ear extremely commonly, and this is probably the most under-recognised cause of the three.

The more likely explanations

Before concluding hormones, the common causes are worth working through, because most are treatable:

• Ear wax, the most common cause of a blocked sensation at any age
• Allergic rhinitis or chronic nasal congestion, swelling the Eustachian tube opening
• Recent upper respiratory infection, where the sensation can persist for weeks
• Acid reflux, which can inflame the area around the Eustachian tube opening
• Temporomandibular joint dysfunction, with clicking, jaw ache or morning tightness
• Migraine, which can produce ear pressure with little or no headache

What needs assessment

Pressure or fullness in one ear persistently is the pattern that matters most. Persistent one-sided Eustachian tube dysfunction in an adult warrants examination of the back of the nose, because a blockage there needs excluding.

Sudden hearing loss is an emergency treated within days. Pressure with vertigo, or with a sense of fullness that fluctuates alongside hearing changes and tinnitus, raises the question of an inner ear disorder rather than a middle ear one.

When to see someone

Book for persistent fullness, and expect an ear examination and a hearing test rather than reassurance alone.

Seek same-day care for sudden hearing loss. Seek prompt assessment for one-sided pressure that does not settle, pressure with vertigo, or pressure with discharge or pain.