I Am Worried About My Health

In May my throat and my oesophagus started hurting when I swallowed, it was at night at lasted for like 2 hours. Then a month later it happened again but stronger and not only when I was swallowing and it scared me a bit. And right now I feel it coming again, when I swallow the pain is in my chest and I'm scared and I'm trying not to panic, I already took painkillers but it's not working yet😥