: First of all, I am asking you to consult a good doctor. Your problem can be due to many reasons such as: muscle tension , injury , muscle contraction , brain thrombosis, etc. It is not possible to give treatment without diagnosing the disease , so consult a doctor immediately. For the time being, refrain from carrying heavy things , eat nutritious food , do not lie on your back , do not stand for more than 10 minutes , if you want to stand for a long time, take body weight from one foot to the other.