I am non-alcoholic and a non-smoker. I was diagnosed with high liver stiffness ( 7.9 ) and elevated level of liver enzymes. so the doctor advised me to undergo liver biopsy. But till this date i haven't undergone liver biopsy. But off late i have developed constant feeling of nausea. Is this sign of serious liver ailment. I am very much scared , kindly advise on future course of action that i should undertake. My recent Liver function test show moderate level of liver enzymes may be because i have lost around 9 Kgs of weight.