<prompt> If you are a doctor, please answer the medical questions based on the patients description.I am having discomfort on my left side around the waist area and also around my back at the waist line. Could it be something to do with my kidney? I haven t been sick or done anything different recently. This started 2 days ago. It goes away for a while and then comes back from time to time.  <response>: Hi, Thank you for writing Chat Doctor I had gone through your query and understand your concerns.I would like to know1. Is this pain severemoderateunbearable.?2. Have you lifted any heavy objects recently heavy lifting ?3.what is your age, weight etc. do you have history of hypertensionDiabetes?4. Do have any complains during urination? Burning sensationpain etc.?you do not need to worry as you your symptoms suggestive of muscular pain. If symptoms persists consult your physician. Wishing you Good Health! Chat Doctor. 