I have constant mild pain in back , leg, thigh,groin lower abdomen and foot which becomes severe when pressed.I don't know if it's muscle pain or nerve issue I feel like muscle knots in most parts of my body. All my body muscles or nerves pain especially when pressed . USG and vitamin D tests are normal but I am in pain everyday. Stretching exercises or any kind of physical work increases the pain. Also I am not able to sleep properly at night.