My hiv negative result accuracy after 2 months exposure? And i have white tongue and blister .?

You had the symptoms of HIV but it's probably not the HIV virus itself casuing the fever and swollen lymph nodes. If you were worried about having the virus before it maybe because of Stress or anxiety. Most people would get a perfect test back within 6 weeks but since it's been 81 days, get tested once more with a Western Blot and see if you're negative.