Good evening doctor. I d like to ask you about a subepithelial lymphoid tissue that i ve developed 4 months almost ago and it still remains. I had two red bumps which got increased to four gradually during these 4 months, almost, on the roof of my mouth -not soft palate- around my uvula. And i can see as well some on the back of my throat, on the posterior pharyngeal wall. Is there any possibility to be an STD? I never had sexual intercourse, but oral once (no swallowing). After i did mouthwash with Listerin and i brushed my teeth, which i know is more dangerous, cause it can cause open sores vulnerable to infections. After my partner tried once without my will, to have intercourse and he injured me somehow. After i got a terrible itching for 3 days and sth like yeast infection. Then the bumps began to appear. I know aall these sound too silly but i m soo stressed and anxious about this soo much! I also sing - not professionally- and i thought about pharyngitis as well. I got an HIV s quick test for HIV type one and two and the results were negative. I got tested almost 3 months after the suspected fact. Thanks a priori!