A tingly feeling when exercising is usually attributable to a neurological or vascular downside. In its mildest or most innocent kinds, the tingling might be the results of a bra strap that’s too tight, or it might be associated to blood stress modifications through the exercise. Whatever the location and explanation for the tingling, you need to concentrate whether it is accompanied by different signs, reminiscent of ache, or if the ache or tingling would not dissipate after you cease exercising. Persistent Exertional Compartment Syndrome Once you train, your muscular tissues increase by as a lot as 20 p.c, and if the tissue across the muscular tissues would not increase accordingly, the muscular tissues can begin to pinch on the nerves and blood vessels, Dr. Cathy Fieseler explains for “Operating Instances” journal. This situation is named continual exertional compartment syndrome and is normally handled with surgical procedure. Signs of CECS embody a tingly feeling or numbness, usually preceded by cramps or soreness, within the decrease legs and toes. Popliteal Artery Compression Syndrome Exercising may also trigger the muscular tissues within the decrease leg to press on the popliteal artery, which runs behind the knee. Strain on that giant artery can prohibit blood circulate to the calves and toes and produce a tingly sensation and numbness in addition to ache within the muscular tissues. With this situation, as with CECS, a doctor might solely diagnose popliteal artery compression syndrome throughout and instantly after train, Fieseler explains. Surgical procedure can be the best way this downside is handled. Sciatica A tingly feeling that runs down the again of 1 leg from the again, although it’s possible you’ll not really feel it within the again, is probably going sciatica. The sciatic nerve is solely the most important nerve within the physique; it begins within the pelvis and runs down the thigh, the place it branches into two smaller sections. When that nerve turns into compressed, the outcome could be a painful or tingling feeling down the affected nerve. Issues You might really feel tingly in your face, arms or toes, relying on what sort of train you are performing and at what depth. Muscle tissue are inclined to get sore when exercising, so it is vital to tell apart between sore muscular tissues and tingling ones. Sore muscular tissues could get higher with relaxation; tingling ought to be watched rigorously. If the tingling happens each time your train, seek the advice of your physician. Be able to reply questions on how the tingling feeling begins, how lengthy it lasts, what helps make it go away and what, if any, medicines and dietary supplements you are taking.