Joint Hypermobility in Singapore: HSD, hEDS & Staying Active

Written & reviewed by the BestDoctors.sg editorial team · Last updated 24 Aug 2026 · General information, not medical advice

The reassuring headline: HSD and hEDS are manageable and not a joint-destroying arthritis. Strengthening the muscles around your joints – not resting and avoiding activity – is what helps most people do well.

What joint hypermobility is

Joint hypermobility means a joint can move further than usual – the classic thumb that bends back to the forearm, or elbows and knees that hyperextend. It happens because the connective tissue in ligaments and supporting structures is more stretchy than average. It can involve just one joint, a few, or be generalised across many. On its own it’s a normal variation, not an illness – and it’s genuinely useful in some pursuits, which is why dancers, gymnasts and musicians are often notably flexible. The key question is not simply whether someone is hypermobile, but whether it is causing symptoms.

The spectrum: hypermobility, HSD and hEDS

• Asymptomatic joint hypermobility – flexible joints, no problems; nothing needs treating;
• Hypermobility spectrum disorder (HSD) – hypermobility plus symptoms such as pain, recurrent injuries or joint instability, without meeting the full criteria for hEDS;
• Hypermobile Ehlers-Danlos syndrome (hEDS) – a heritable connective-tissue condition diagnosed against specific clinical criteria, which can include a wider range of features beyond the joints.

Medical guidance holds that HSD and hEDS are managed the same way and have a broadly similar outlook, so there is often no clinical need to state with certainty which label applies – the treatment is symptom-based either way.

Symptoms when hypermobility becomes a problem

• Joint pain and aches, often worse after activity or at the end of the day;
• Joints dislocating or partially dislocating (subluxation) easily;
• Frequent sprains, strains and soft-tissue injuries;
• Fatigue and poor stamina; clumsiness and poor coordination (a reduced sense of where the joints are in space).

In some people, particularly towards the hEDS end, there can be broader associated features – easy bruising, digestive problems, dizziness on standing and other autonomic symptoms, and anxiety – which vary a great deal and are best assessed individually rather than assumed.

Who is affected

Hypermobility often runs in families, reflecting inherited differences in connective tissue. It is usually most noticeable in childhood and young adulthood (children are naturally more supple, and flexibility reduces with age), and is more common in women. Being hypermobile does not mean you’ll develop symptoms; many hypermobile people, including close relatives of those with HSD or hEDS, never have any joint problems.

How it is assessed

Assessment is clinical – based on examination, symptoms and history, not a single lab test. The Beighton score is a quick 9-point screen of flexibility (bending the little fingers and thumbs back, hyperextending the elbows and knees, and placing the palms flat on the floor with straight knees), interpreted with age in mind since flexibility declines over time. The Beighton score alone does not diagnose HSD or hEDS – a doctor also weighs the pattern of symptoms, injuries and family history. Importantly, there is currently no genetic test for hEDS (unlike some rarer types of Ehlers-Danlos syndrome), so its diagnosis is made against agreed clinical criteria.

Reassurance and how it differs from other conditions

A common worry is that hypermobility means the joints are “wearing out.” The reassuring message is that HSD and hEDS are manageable and not degenerative in the way arthritis destroys joints – they don’t steadily damage the joint surfaces the way osteoarthritis can. Symptoms can fluctuate, and pain is real and sometimes significant, but most people do well and stay active. This differs from fibromyalgia (widespread pain and fatigue with a different mechanism) and osteoarthritis (age- and wear-related cartilage loss), although hypermobility-related pain can coexist with, or be mistaken for, both.

Management – strengthening, not avoiding

The mainstay is exercise and physiotherapy. Because the ligaments are stretchier, the muscles around the joints do more of the work of stabilising and controlling them, so building strength and control is central: progressive, paced strengthening and physiotherapy introduced gradually to avoid flare-ups; pain-management strategies; joint protection and pacing without becoming inactive; occupational therapy for daily tasks; and managing associated symptoms where present. The overriding principle is that strengthening and staying active – not avoiding activity – is key; long-term rest and deconditioning tend to make symptoms worse. See a doctor for recurrent joint pain, dislocations, or if hypermobility is causing problems; a rheumatologist (with physiotherapy) helps when the diagnosis is unclear or symptoms are hard to control.

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Sources

• NHS — Joint hypermobility syndrome: symptoms, when to see a GP, and exercise-based management.
• Ehlers-Danlos Society — hEDS & HSD, the diagnostic criteria, and that there is no genetic test for hEDS.
• The Hypermobility Syndromes Association — HSD categories, the Beighton score, and shared symptom-based management.
• Cleveland Clinic / Versus Arthritis — the Beighton score, who is affected, and physiotherapy-led management.