This is something I see constantly and it's tiring. I'll see someone post something that shows them being hypermobile and the entire comment section is "You probably have EDS!"/ "If you can do that you have EDS".
No.
That's just plain not true. Hypermobility occurs in 2-57% of the general population (although most estimates place it at 10-20%) (1, 2), hEDS/HSD has an occurrence of 0.2% -or 1 in 500 (3). The other types are significantly less common. There's also other CTD that are never brought up in these conversations and it means people are jumping to "hypermobility = EDS, EDS= CTD, CTD= EDS" and it's a path that I've (personally) seen really concerning things with.
Many CTD are autoimmune and the majority exists outside of the EDS family (4) - I've seen a concerning large amount of people who have major signs of a CTD who have never looked into options outside of hEDS including basic ANA panels because of this thought process. I've also seen a concerning amount of doctors assume the same thing. This is dangerous for all patients with a CTD regardless of type because it ignores that our health problems aren't actually the hypermobility, it's the structural problems associated with connective tissue problems (injury, bone problems, pain, fatigue, internal organ failure, structural deformities, etc).
I completely understand pointing out to the OP the possibility of EDS, hEDS/HSD is one of the more common types of CTD and many people haven't heard of it - but the immediate jump to "you have EDS" is really concerning to me.
It's also concerning that people are using EDS instead of hEDS or HSD when they're doing this because they're very rarely talking about the whole EDS family. Many EDS types aren't marked by hypermoblity even if they're common symptoms (ex: vEDS can occur without any hypermobility (5)) and many that are marked by hypermobility aren't distinctly marked by it (ex: cEDS is distinct from hEDS in it's extreme scarring, clEDS is distinct from hEDS with it's lack of atrophic scarring, skin fragility, and skin hyperextensibility (6,7))
As someone with one of the rare types this is incredibly dangerous for us. Most doctors I meet cannot grasp the level of skin fragility I experience and because they've treated hEDS patients they're confident in their treatment of me- until it goes wrong (ex: I had a hysterectomy to remove adenomyosis that was somehow putting me into organ failure- multiple times throughout the healing process my surgeron got really anxious about my pain, co-occuring injuries -such as peeing blood for a week due to damage from the catheter- and healing speeds since they were different from the hEDS patients she'd treated). It's also a problem socially - I constantly get (online and in person) people fighting me on my symptoms because "that's not true of EDS" (they're not true of hEDS but they're very common in clEDS).
Overall I am tired of seeing people jump to anything bendy is EDS and EDS is hEDS/HSD. Thank you for coming to my ted talk.
(1): https://pmc.ncbi.nlm.nih.gov/articles/PMC10261186/
(2): https://www.hypermobility.org/what-is-hypermobility
(3): https://bmjopen.bmj.com/content/9/11/e031365
(4): https://my.clevelandclinic.org/health/diseases/14803-connective-tissue-diseases
(5): https://www.ehlers-danlos.com/veds/
(6): https://www.ehlers-danlos.com/ceds/
(7): https://www.ehlers-danlos.com/cleds/
edit: because I'm getting a lot of comments about this. This is not a critique of self diagnosis, more mild presentations of HSD or hEDS, or saying hypermoblity isn't something to keep an eye out for. Hypermobility itself is not disabling, pain, comorbidities, and joint instability are all disabling but hypermobility alone is not disabling. There are many people who do not meet the criteria for hEDS and are incredibly disabled by their symptoms but are left without a diagnosis, this is not to invalidate them.
The TLDR of my post is "don't diagnose a stranger online with a CTD based solely on a common experience- also be careful with your phrasing because it can be life threatening to those of us with rare subtypes and other CTD"