Circulation & hEDS/HSD
Why Do My Hands and Feet Turn Cold, White, or Blue?
None of us writing this are doctors. This page collects what the published research actually says about circulation symptoms in hEDS/HSD, so you have something concrete to bring to a doctor.
Fingers or toes that turn white, then blue, then red in the cold or under stress - a pattern called Raynaud's phenomenon - shows up often enough in hypermobility research to be worth naming specifically, rather than dismissing as just having cold hands.
The Hypermobility Link Behind Raynaud's and Circulation Changes
The same 2023 study of 327 hEDS/HSD patients tracked a combined group of vascular signs - Raynaud's phenomenon, acrocyanosis (a bluish discoloration of the hands or feet), and livedo reticularis (a mottled, net-like skin pattern) - together, since they were assessed as one category rather than separately. Across the whole cohort, this combined vascular sign group appeared in 30.99% of patients. Split by diagnosis, it was notably more common in hEDS specifically at 42.53%, compared to 23.02% in HSD, and was also more common in females than males within the HSD group.
It is worth being precise about what this number does and does not tell you: this is a combined category of three related but distinct vascular signs, not a prevalence figure for Raynaud's phenomenon alone, since the study did not report the three separately. If you have one of these three specific signs, that is consistent with what this research found in hEDS/HSD, but this study cannot tell you exactly how common Raynaud's on its own is versus the other two.
Read more on the hub page
POTS, Dizziness, and Orthostatic Intolerance in Hypermobility
What to do about it
Cold-triggered color changes in the fingers or toes are worth describing specifically to a doctor - when it happens, what triggers it (cold, stress), and whether it resolves on its own. Raynaud's phenomenon can occasionally be a sign of an underlying autoimmune or connective tissue condition beyond hypermobility, so it is not something to self-diagnose as 'just an EDS thing' without ruling out other causes first.
Sources referenced on this page