Hi dear a homoeopathic constitutional treatment will give you a permanent cure naturally You can easily take an online consultation for further treatment guidance and permanent cure without any side effects Medicines will reach you via courier services

Yes

Lack of previous exercise or warm up prior to gym caused the back pain. Apply Himalaya pain relief oil and lightly massage with your own hands for few minutes. Do it twice a day. It will be relieved in a few days. Stop gym till the pain subsides completely. Before restarting gym do stretching exercises for about a week. Digestive issues may also cause muscle spasm after gym. Privately consult for more detailed advise and support.