Red veins on my legs or spider veins on thighs are small, dilated blood vessels just beneath the skin (telangiectasias) that often look like red, blue, or purple webs. These veins emerge when the valves in superficial veins weaken, allowing blood to pool and pressure to build, causing vessels to bulge and branch. At USA Vein Clinics, vein specialists use diagnostic ultrasound and advanced treatments like sclerotherapy or laser therapy to close or eliminate spider veins. Early evaluation helps determine if there is underlying vein disease and guides effective, minimally invasive care.
https://www.usaveinclinics.com/blog/what-causes-s

Looking for a vein center near you? USA Vein Clinics operates a vast network of over 160 outpatient clinics across 30 states. At each location, experienced specialists diagnose and treat varicose and spider veins using minimally invasive therapies like EVLT, ClariVein®, ultrasound-guided sclerotherapy, VenaSeal™, and radiofrequency ablation. Just enter your zip code on their “Locations” page to find the closest vein center.
https://www.usaveinclinics.com/locations/

USA Vein Clinics is America’s largest network dedicated exclusively to treating venous disease like varicose and spider veins. Founded in 2005, it has grown to over 168 locations in 30 U.S. states, combining the legacy of Vein Clinics of America into its system. Their approach is patient-centered: after an ultrasound diagnostic exam, a vein specialist designs a customized treatment plan. They focus on minimally invasive, outpatient procedures such as EVLT, radiofrequency ablation, ClariVein®, VenaSeal™, and guided sclerotherapy.
https://www.usaveinclinics.com/