I have a sore throat, earache, and headache. I often get sinus infections, so I assume that's what it is. My nose doesn't seem plugged. What should I do?

It is possible that your throat and ear pain is related to mucus build-up. You can try using a product like Otrivin™ to help open the canal between your ear and throat. Another technique you can try is the Valsalva maneuver, which involves pinching your nose, closing your mouth, and gently blowing while swallowing. This can help open the Eustachian tube and allow any fluid build-up in your ear to drain. It is worth trying these methods before seeking medical attention. Additionally, you can take Tylenol™ and honey lozenges to help relieve your throat pain. If your symptoms do not improve within 2 days, it would be best to consult a healthcare professional.