Ears & hEDS/HSD
Why Does My Ear Feel Blocked or Plugged So Often?
None of us writing this are doctors. This page collects what the published research actually says about ear symptoms in hEDS/HSD, so you have something concrete to bring to an ENT appointment.
A feeling of pressure or fullness in one or both ears, sometimes with muffled hearing, that comes and goes without an infection to explain it. That pattern shows up often enough in hypermobility communities that it is worth asking whether connective tissue is part of the story.
The Hypermobility Link Behind Blocked, Plugged Ears
A retrospective study of 141 pediatric patients with Ehlers-Danlos Syndrome, using the AudGen Database at a tertiary referral center, found that 32 of them (about 23%) had documented hearing loss - 19 with both ears affected, 13 with one. Looking at the 51 individual ears involved, 25 were conductive hearing loss, 23 sensorineural, and 3 mixed. That split matters: conductive hearing loss is the type caused by something interfering with sound reaching the inner ear - fluid, pressure problems, or issues with the eardrum and middle-ear bones - which is the same general territory as eustachian tube dysfunction and the blocked-ear feeling this page is about.
What the study did not do is measure blocked-ear sensation directly, or test the eustachian tube itself. It measured hearing loss and its type, in children, at one referral center. The connective tissue explanation you will see repeated in patient communities - that a floppy eustachian tube in EDS can get stuck instead of opening and closing normally to equalize ear pressure - is a plausible mechanism given how conductive hearing loss happens, but we could not find a published study that directly tested eustachian tube function in hEDS or HSD patients. The honest summary: ear involvement in EDS is real and documented, the type of hearing loss found is consistent with a middle-ear or eustachian tube mechanism, but the specific floppy-eustachian-tube explanation for blocked-ear sensations is a reasonable inference, not yet a proven finding.
Read more on the hub page
What to do about it
If ear fullness, pressure, or muffled hearing keeps coming back without an infection, that is worth naming specifically to a doctor - an ENT referral and a proper audiogram can tell you whether there is measurable hearing loss and what type, which is more useful than guessing from symptoms alone. Mentioning your hEDS/HSD diagnosis, or hypermobility generally, when you go is reasonable, since it may be relevant context for how they interpret what they find, even though the direct research connection is still thin.
Sources referenced on this page