I Have A Sore Throat With Pressure In My Ears.

i have a sore throat with pressure in my ears. No redness or swelling noted, i had a severe sore throat 3 weeks ago and took augmentin 875 twice a day for 7 days, i got better but my throat started hurting again a week a go, my dr reordered clindymycin 300 3 x a day. he said he does not understand and i might have to go to ENT