23 signs you may have Ehlers-Danlos syndrome.
Hypermobile Ehlers-Danlos syndrome (hEDS) is a connective-tissue disorder that’s easy to miss — because it doesn’t show up on a routine scan, and because it shows up everywhere at once. If several of these sound like you, you’re not imagining it, and you’re not alone.
You can bend joints further than most
Fingers, elbows, knees, or thumbs that hyperextend — the classic “double-jointed” party tricks. (Clinicians score this with the Beighton scale.)
Joints slip, partially dislocate, or fully dislocate
Sometimes from something as small as rolling over in bed or reaching for a cup.
Frequent sprains, strains, and “freak” injuries
You get hurt doing ordinary things, and you’ve learned to brace for it.
Joints that click, pop, catch, or give way
Knees buckle, ankles roll, shoulders feel loose.
Chronic, widespread pain that started young
Pain that moves around the body and never fully fits one diagnosis.
Deep, unrelenting fatigue
Not “tired” — a fatigue that rest doesn’t fix.
Soft, velvety, or unusually stretchy skin
Skin that pulls further than expected and feels different to the touch.
You bruise easily, often without remembering how
Unexplained bruises are a recurring theme.
Slow wound healing and wide, thin scars
Cuts that take their time and leave stretched, papery scars.
Dizziness or a racing heart when you stand
Lightheadedness, palpitations, near-fainting — the picture of POTS and dysautonomia.
Temperature you can’t regulate
Running too hot or too cold, flushing, or trouble sweating normally.
Stubborn digestive issues
Bloating, reflux, nausea, constipation, or IBS-like symptoms (connective-tissue dysmotility).
A long list of “allergies” and sensitivities
Reactions to foods, scents, or medications; flushing, hives, or itching — the hallmarks of mast cell activation (MCAS).
Headaches, neck pain, and instability at the top of the spine
In some, signs of craniocervical or atlantoaxial instability (CCI/AAI) that most clinics never check.
Flat feet and ankles that roll
Arches that collapse and a long history of turned ankles.
Jaw clicking (TMJ), a high palate, or crowded teeth
The connective-tissue story shows up in the mouth, too.
Hernias or pelvic-organ prolapse
Tissue that doesn’t hold where it should.
Bladder or pelvic-floor problems
Leaking, urgency, or floor weakness, sometimes from a young age.
Clumsiness and poor body awareness
Bumping into door frames, dropping things, missing your footing — proprioception is off.
“Growing pains,” hating PE, tiring before everyone else as a kid
The childhood version of a body that was always working harder to stay stable.
Anxiety, brain fog, and unrefreshing sleep
Common companions — and often dismissed as the whole story when they’re only part of it.
Stretch marks or visible veins without a clear cause
Thin skin and fragile tissue showing through.
Relatives who are bendy, in pain, or “undiagnosed”
EDS is heritable — the pattern usually runs in families.
Every question people ask about EDS.
What is joint hypermobility?
Hypermobility means a joint moves further than the typical range — being “double-jointed.” On its own it’s common and often harmless. It becomes a medical concern when it comes with pain, instability, injuries, and the other signs above, which can point to a hypermobility spectrum disorder or hypermobile Ehlers-Danlos syndrome (hEDS).
What is hypermobile EDS (hEDS)?
Hypermobile EDS is the most common type of Ehlers-Danlos syndrome — a heritable connective-tissue difference. Because the collagen that holds joints, skin, and vessels together is more lax, people with hEDS experience joint instability, chronic pain, fatigue, and frequently overlapping issues like dizziness on standing and sensitive reactions. It runs in families and is diagnosed clinically, not by a single lab test.
Is there a test or quiz that tells me if I have EDS?
No online quiz can diagnose EDS — this page is a self-screen, a starting point for a conversation with a clinician. A knowledgeable doctor confirms hypermobile EDS in person using your joint-hypermobility (Beighton) score, the 2017 diagnostic criteria, your history, and by ruling out other connective-tissue conditions.
What is the Beighton score?
The Beighton score is a quick 9-point exam clinicians use to measure joint hypermobility — checking whether you can bend your little fingers back, pull your thumbs to your forearms, hyperextend your elbows and knees, and place your palms flat on the floor. It’s one input into a diagnosis, not the whole picture: many people with hEDS also have a history and symptom pattern that matter as much as the number.
Can genetic testing diagnose EDS?
For most EDS types — including vascular EDS — genetic testing can confirm the diagnosis. Hypermobile EDS is the exception: there is no known gene for it yet, so hEDS is diagnosed clinically. Genetic testing is still valuable because it can identify or rule out the rarer, more serious types, which changes how you’re cared for.
What is the difference between hypermobile and vascular EDS?
Hypermobile EDS (hEDS) mainly affects the joints, causing instability, pain, and fatigue. Vascular EDS (vEDS) is a rarer, more serious type caused by changes in the COL3A1 gene that can weaken blood vessels and hollow organs. If vascular EDS is a possibility, genetic testing and specialist care are essential — this is one reason a careful, diagnosis-first evaluation matters.
Does EDS come with POTS and MCAS?
Often, yes. Hypermobile EDS frequently travels with two companions: POTS (postural orthostatic tachycardia syndrome — a racing heart and dizziness on standing) and MCAS (mast cell activation syndrome — flushing, hives, and reactions to foods or triggers). This overlap is sometimes called the “trifecta.” Recognizing it is part of why a whole-body evaluation finds answers a single-joint visit misses.
Why does EDS cause so much pain, and what can help?
In EDS, joints that don’t hold their position well are constantly straining the muscles, tendons, and nerves around them — so pain is often widespread and started young. Management is multi-layered: physical therapy and strengthening to stabilize joints, pacing and sleep, targeted pain care, and, for specific unstable joints, image-guided regenerative options as part of a whole-body plan. The goal is to treat the cause, not just quiet the symptom.
Can regenerative medicine help EDS joint instability?
For some patients, image-guided regenerative treatments can help stabilize specific unstable joints as part of a whole-body, diagnosis-first plan. It is not a cure for EDS and is not right for everyone — care should be individualized and coordinated with a specialist team who understands connective-tissue disease.