Feels like something is stuck in throat and continious Burping

Sorry for my English, as I am not a Native Speaker.

From Mid-March 2020 suddenly I felt like something got stuck in my throat and that Feels when I sallow my saliva. I didn't take this too seriously but after a week at midnight, I suddenly started burping. That night it was too hard or difficult to burp but after 2-3 days later it becomes easy for me to burp and today it's September 2020 I am having the same symptoms. 1 month ago (August), the lump in my throat went away but burping is till today. I burp after and before eating and in the day time as well and after I burp my lump in throat goes away. feels like gas is stuck in the throat. When I sleep in don't get Burp but after standing I get 3-4 times burp. I have also pins and needle pains in the arms and neck area sometimes. Due to the COVID pandemic, I am unable to visit a doctor but in this, between I took different types of acid reduction medicine over the counter because when I explained my symptoms the pharmacy person said its all because of gastric. But until I visit the doctor I m worried. I am controlling a lot in food and I am getting better than before. I have developed symptoms of flatulence also.

so my question, is this a serious disease? Is it really acid reflux/ Silent reflux or GERD?

All I am worried about is about HIV/AIDS because I had condom protected sex with a commercial ********** ( As I am Petty Sure condom didn't Fail) on December 17th, 2019 and these symptoms started after the 3 months ( I mean Mid March 2020 ). Could this be HIV/AIDS symptoms? I am very worried. Please Can anybody Help me...

Thank you so much for your response. I just want to know that, here in this forum lot of peoples are being suffered by the same symptoms which are related to mine. So, by looking at my symptoms can you say this might be an issue with Silent reflux/ acid reflux/ GERD?

Hi - I have been diagnosed with acid reflux and now am suffering from this globus sensation in my throat. It is really annoying. I have seen the ENT - been told nothing is wrong. I am taking PPI now 40 mg a day. I feel perfectly fine, no side effects so far except belching a lot. The only thing that bothers me a lot is my throat. It feels really burned out by the acid I believe, but now this globus sensation makes it even worse. I am only wondering if this globus will ever dissapear if I take this PPI. What else can I do besides? I am doing a whole bunch of good things on the side like: slippery elm, licorice, Manuka honey, Marshmallow, ginger teas, Calendula, curcumin. Any suggestions? if any one of you are going through the same symptoms and if you have some good advice I would highly appreciate it.
Thanks