After recovering from covid, my resting heartbeat has gone up from 60-70 to 90-100 BPM. And I now cannot eat food without a glass of water because my throat get

After recovering from covid, my resting heartbeat has gone up from 60-70 to 90-100 BPM. And I now cannot eat food without a glass of water because my throat gets so dry that I have the sensation of getting choked all the time.