My Blood Tests Came Back And Im 46 Years Old

My blood tests came back and im 46 years old the tests show I have nothing wrong with me. My heart was also fine. I did abuse alcohol for 14 years and when I gave up I went on to sleeping pills where I did abuse them for a few months still all exames csme back fine, but my hair is greyer and thinner . My face also paid the price and Im really suffering mentally from that, looks like I got older in couple of months.