I was making the bed yesterday and felt a pinch in my lower back , a few hrs later I had to pick hold my child for a few minutes and then vacumed a room in the housembeforemit really grabbed and I had to lie down , it seems to be grabbing as I try to stand up after lying or sitting , i feel better when sitting or lying ..what could I have done ?
Most likely it's a muscle pull. Try some anti-inflammatory with muscle relaxants along with local gel application. It should help. Usually take 2-3 days to recover. Thanks.