A pilonidal sinus is a problem in your natal cleft (the area between your buttocks) that can cause infection. Surgery is the most dependable way to remove the pilonidal sinus and pockets of infection.
Trigger point injections are used to apply a local anaesthetic and steroid to an inflamed area to relieve pain.
Your veins carry blood to your heart. Valves in these veins restrict the blood flow to one direction. Valves that weaken or that don’t close correctly cause blood to pool (collect) in a vein. This is called a varicose vein.