Cheap varicose veins treatments by beauticians and other non-healthcare professionals increase the risk of burns, ulcers and stained skin, a doctor warned.
Varicose veins are swollen veins that may appear black or purple, usually on the legs and feet, as a result of blood flowing backwards and collecting in the veins, according to the NHS. They can cause pain, itchiness, and a burning or throbbing sensation, along with lower self-esteem.
One TikTok video with nearly 16m views shows dark purple veins vanishing instantly as a chemical solution flows from a needle - a procedure known as microsclerotherapy. A treatment offered by some beauticians and cosmetic clinics for thread or spider veins for as little as £90, it is available on the NHS to treat varicose veins, but the health service's website says "it's unlikely you'll receive treatment on the NHS for cosmetic reasons".