What Is EDS? Ehlers Danlos Syndrome in Plain Words

What is EDS? Ehlers Danlos syndrome, shortened to EDS, is a group of inherited conditions that affect connective tissue. If a doctor, a friend or a website has used the word and left you unsure, this page puts it in plain words. It also covers what it can mean for everyday life.

What is EDS, and what is connective tissue?

Connective tissue is the body's packing and glue. It sits inside your joints, skin, blood vessels and organs. It gives them strength and a little stretch, and it helps them hold their shape.

In EDS, this tissue is built a bit differently. That is why the signs can show up in several places at once, such as the joints, the skin and sometimes the blood vessels. The word "inherited" means it is passed down in families, though not everyone with a relative who has EDS will have it too.

The types of EDS

There are 13 types of EDS, and most of them are rare. The most common is hypermobile EDS, called hEDS. The NHS describes it as the most common type and notes that no test confirms it, so it is diagnosed from your history and an examination (NHS, 2022).

Some rarer types can be found with a genetic test. Your specialist will tell you which route applies to you. You do not need to learn the full list of types. What matters is which one, if any, a specialist thinks fits you.

How EDS can show up in daily life

Signs vary a great deal. Some people have mild signs and some have a lot. Here are the ones people mention most:

• Joints that move beyond the usual range, or slip out of place easily.
• Skin that is soft or stretchy, or that bruises easily.
• Pain in joints or muscles.
• Tiredness that sleep does not fully ease.

Having one or two of these does not mean you have EDS. Loose joints and bruises are common and have many ordinary causes. For the full picture, read our guide to EDS symptoms.

Daily life can mean planning around good and harder days. Some people find that long walks, carrying bags or sitting in one position can tire the body faster than they expect. It can help to notice what your body tells you early, before a joint gets sore.

EDS or just bendy? Why the label matters

Being very flexible is common, and most bendy people have no syndrome at all. A diagnosis of EDS rests on the whole pattern: how your joints behave, your pain, your family history and your examination. Our page on EDS vs hypermobility sets out how the labels differ.

If the signs fit, a name can help. It can open the door to the right care and to people who understand. It can also be a relief to hear that what you feel is real.

Who helps, and where movement fits

Care for EDS is usually a team effort. Your GP is often the first stop. A specialist, such as a rheumatologist or a geneticist, confirms the diagnosis. A physiotherapist can guide safe strength work, and an occupational therapist can help with daily tasks and joint support. Our page on EDS treatment describes this team in more detail.

For movement, the aim is usually stability and control, not more flexibility. That means slow, small, well supported movements, with plenty of rest. Pushing into a deeper stretch is rarely the goal when joints already move easily.

This is where the Feldenkrais Method® can sit beside your care. A Feldenkrais® lesson invites you to sense how you move, in small and comfortable ways. Feldy offers these lessons as short audio sessions you can do at home. They are not a treatment for EDS, and they do not replace your care team. If you want to explore gentle movement, our exercises for hypermobility are a good place to begin, and our Feldypedia entry on hypermobility and joint instability goes deeper.

Find where to start

If you are curious about movement but unsure what suits a body with loose joints, you do not have to guess. Three quick questions can point you toward a gentle starting place.

Not sure which movement method fits you? Take the 60 second Movement Match quiz to see which gentle method suits how your body likes to learn, then bring any questions to your care team.

Common Questions about what is EDS (FAQ)

What is EDS in simple terms?

EDS stands for Ehlers Danlos syndrome. It is a group of inherited conditions that affect connective tissue, the material that gives strength and stretch to your joints, skin and blood vessels. The signs and the seriousness vary a lot from person to person and from type to type.

Is EDS the same as being double jointed or hypermobile?

No. Many people have joints that bend further than usual and never have a condition. EDS is a diagnosis made by a specialist, and it involves more than bendy joints. Our comparison page explains the differences in detail.

Can EDS be diagnosed with a test?

For the most common type, hypermobile EDS, no test confirms it. A specialist looks at your history, your family and an examination of your body. A few rarer types can be found with a genetic test, which a specialist would arrange.

Who should be careful with movement if they have EDS?

Anyone with EDS, or with joints that slip or hurt, should check with their care team before starting something new. Movement is usually about stability and control, not stretching further. Stop if you feel pain, a joint giving way, or dizziness.

How is EDS different from hypermobility spectrum disorder?

Both involve joints that move beyond the usual range, along with pain or other symptoms. A specialist uses set criteria to tell them apart. Hypermobility spectrum disorder is the label when the picture does not meet the criteria for hypermobile EDS.

When should I see a doctor about possible EDS?

See your GP if you have loose joints that dislocate, ongoing pain, tiredness, or skin that bruises very easily, especially if relatives have similar signs. They may refer you to a specialist. Call emergency services if you have sudden, severe pain in the chest, belly, back, head or neck.