Homeopathic medicines works well.

Hi as per symptoms it might kidney stone , hyperacidity,spinal problem. It's better to go for usg abdomen pelvis & X ray back

Consult orthopedic surgeon for investigations etc Your problem is due to Vat VIkrati,U can take Cap Ashwagandha, Shuddha guggul1-1bid.massage gently with Rumasyl oil

Could digestive related pain. Chat online for detail case study, ll treat u accordingly

It can be because of gas/ acidity or indigestion or gastritis etc. I need details. In the meanwhile Follow this 1. Don't take tea empty stomach. Eat something like a banana (if you are not diabetic). ) or any seasonal fruit or soaked almonds and a glass of water first thing in the morning (within 10 mins of waking up). No only biscuits or rusk will not do. 2. Don't Overeat 3. Take your breakfast every day. Don't skip it. U should eat whatever ur mother or grandparent eat in bfast. I mean to say whatever is ur traditional food. If punjabi eat paratha, if belongs to south then take idli/ dosa etc. 4. Have light meals every 2 hours (in addition to your breakfast, lunch n dinner) e.g. Nariyal paani, chaach, a handful of dry fruits, a handful of peanuts, any fresh n seasonal fruit, a cup of curd/milk etc 5. Finish your dinner at least 2 hours before going to sleep. 6. Maintain active life style 7. Avoid fast foods, spicy n fried foods, Carbonated beverages 8. Take a lot of green vegetables n fruit. 9. Drink lot of water. 10. Everyday preferably sleep on same time Exercise in the form of yoga, cycling, Swimming, gym etc. For more details, you can consult me