Lump In Throat And Slight Temperature Burning Sensation, Trouble Swallowing, Lump In Throat, Could It Be Acid Reflux? Or Some Kind Of Indegestion?

Burning sensation, trouble swallowing, lump in throat, could it be acid reflux? or Some kind of indegestion? - lump in throat and slight temperature

I experimented with a lump in my throat to swallow painful year is also a slight burning sensation in the abdomen and neck. I have Tums, Rolaids and tried really not very helpful, I bought Pepcid AC, maybe works? It was far more than 2 days, could be acid reflux?