i feel like there is something wrong with me, i walked my dogs just fine a peaceful but all of a sudden, one of leg goes out and i collapse to the floor, barely able to look around, but then a few seconds pass and im fine, walking along again, but then in the later of the day at roughly 10:00pm that day, the pain hits me again but this time, my entire body is tingly, numb, and i after that, when i need to walk somewhere i would have to hold onto objects to move about, i also have a headache and stomach ache