I am 19 year old boy and I have pain in my lower back right side and in my right leg from knee to lower leg from last 7 months. The pain continues the whole and in every position such as sitting, walking, sleeping etc. And it get worse at night and I wake up at night due to pain and can't sleep. The pain only stops when I take some painkiller. All X-rays and blood test are normal. I have taken several medicines of allopathy and ayurvedic but I get only temporary relief and I have also taken physiotherapy but it also does not work. Please help me.