I dont have any particular issue related to stds but as i had unsafe sex and doubt for stds so just want to clear if something is wrong or not. i have normal etching at genetial. also i have other observations that i get tired so often and physicians hardly get any reason for such tiredness. they provide normal vitamins and calcium. its not too much that i feel lathergic all time but i feel am not same as compared to others. please suggest how to get tested for stds. blood test or something how it goes.please suggest