-- Posted by Natsy at 9:13 am on Nov. 30, 2008 soo idk why, but my calves hurt and feet kinda tingle when i try to run (yeah i do stretch properly beforehand) and it's really bugging me. why id it doing that?? what shall i do? halp!! -- Posted by dramaqueenxoxo at 9:23 am on Nov. 30, 2008 Trapped nerves maybe... Go to the doctor if it starts to hurt -- Posted by dramaqueenxoxo at 9:27 am on Nov. 30, 2008 I went on MedHelp and got this-- "I'm not a doctor or anything, but during the 'muscles' unit of one of my college's biology courses, we learned that lactic acid is produced in greater amounts than the body can process during exercise, and this surplus of lactic acid aids the muscles in exercise. After you stop exercising, you still have a surplus of lactic acid while your body processes the leftovers, and that's what causes the tingling." Others say to go to a doctor-- better to be safe , hope this helps