I had an antibiotic allergic reaction 2 months ago. Symptoms are tightness in throat, I called the clinic and they told me to stop taking the antibiotic and take benedryl. I take benedryl for days and tighten of throat gone in 3 days but swallowing saliva is kinda painful. And now 2 days ago at night my throat itch and has a slight pain in my right ear. Can you please help me with this. Your answer is much appreciated. Thank you.