I have a sgpt 141 what should i do?

Get more tests: SGPT is one type of liver test. It can be elevated for many reasons, usually due to something that inflames the liver. I recommend you see a clinician who can review if there are meds or supplements u are taking that can do this, and order other liver tests to help confirm or eliminate other potential causes. Your liver can easily recover once the cause is found, and sometimes resolves on its own