<s>[INST] Hi,I fell at work the other day, and I have been feeling severe pain on my lower back and buttocks since then. I also noticed like some blood stains on my underwear after this happened, as if I was bleeding from my vagina. Its not the first time I have fallen at work, I have tried many muscles rubs and pain killers but none seems to actually work. Do you think it might be more serious than just pain?Thank you for your advise. [/INST] Hi welcome to ChatDoctorI have gone through your queries regarding back pain caused after an injury. I can understand your concern. Dear After the back has been strained or injured, bad posture can make pain worse. It takes time to come back to comfortable situation & recovery depends on how deep is the injury and your resistance power. Get enough vitamin D from sun exposure daily, as vitamin D helps keep your bones, including your spine, strong. Take diet having all essential nutrients , fibers, proteins, minerals, vitamins nuts in natural form. Chat Doctor.  Since your body is composed mostly of water, staying HY </s>