Hypermobility Spectrum Disorder: Understanding the Bendy Disease, Pain, and Diagnostic Delays

Understanding Hypermobility Spectrum Disorder and Physical Impact

Hypermobility Spectrum Disorders are connective tissue conditions defined by joints that move beyond their normal range of motion. Lax collagen between connective tissues forces muscles to work considerably harder to maintain joint stability. This excessive muscular effort produces widespread fatigue and pain, alongside clumsiness and coordination difficulties. The disorder also affects the digestive system, where stretchier connective tissue triggers gastrointestinal symptoms. A more severe form known as hypermobile Ehlers-Danlos Syndrome can additionally develop in certain people, identified through signs of laxity and compromised connective tissue throughout the system, frequently accompanied by physical complications including joint dislocations.

Diagnostic Delays Across the UK and Regional Disparities

The diagnostic delay for HSD and hEDS in the UK averages between 19 and 21.7 years, according to research published in June 2026. The longest delays occur in Wales at 21.7 years. These hurdles were mapped across the nation by a study carried out from 2023 to 2024, uncovering stark healthcare disparities and geographical differences throughout the UK. Dr Jessica Eccles, a researcher specialising in brain-body interactions and hypermobility, describes diagnosis as a postcode lottery in terms of where you are and what opportunities are available to you for assessment. She notes that HSD and hEDS appear to disproportionately affect women, an imbalance she attributes to broader gaps in women’s health research.

Links to Neurodiversity and Patient Experiences

Emerging research has identified links between HSD and neurodiversity, including autism and ADHD. Survey findings demonstrated that autistic participants experienced a higher frequency of HSD and hEDS signs alongside a greater number of co-occurring psychological and somatic issues compared to those without autism. At 58 years old, Vivienne Duval finally learned that her lifelong flexibility stemmed from an underlying connective tissue disorder, following decades marked by chronic pain, fatigue, and mysterious digestive troubles. After encountering a social media video describing the symptoms of HSD, she recognized her own experiences and sought a medical evaluation. I saw myself in everything they were saying, she recalls, noting that she armed herself with information before consulting her doctor.

Clinical Support Gaps and Reliance on Independent Search

Delays in receiving a diagnosis are further compounded by the lack of a dedicated clinical guideline issued by the National Institute for Health and Care Excellence. The investigation highlighted a concerning scarcity of professional assistance: under one-third of diagnosed individuals stated that their GP had started a management plan for the condition, while merely 13% obtained help from a practitioner possessing specialized expertise in hypermobility disorders. Dr Jessica Eccles states that there is not enough guidance for medical professionals on how to diagnose HSD and hEDS. The absence of structured medical guidance leaves many sufferers searching for answers independently and relying on social media for information about their condition.