I have bumbs on my tongue at the end of throat which is slightly white in colour and doesnot have any pain and also Iam feeling difficult to swallow food and water.Feels like something is there inside my throat.Also iam feeling irritation on my tongue and one or two areas where there is slight pain.I think in that area small dots are presnt.The saliva near to bumbs smell bad.My afriad is that I have unprotected oral sex and protected vaginal sex with a sex woker before 5 days.Is these symptoms due to STDs.Maily Iam afraid of HIV.pleaee do help me.