I have had a sore throat (only on the right side), swollen and tender right lymph node, and it feels like my right ear is a little clogged although it does not hurt. It has seemed to come and go over the last 3 weeks. I do not have my tonsils, and I have tested negative for strep. I do not snore or sleep under a ceiling fan. It seems really weird to have a sore throat this long. What else should I be tested for