A one-sided throat sensation persisting for two weeks should not be treated blindly; causes include infection, tonsil or dental disease, reflux, and less commonly a lesion. I would need to examine the throat and neck and review the attached images before advising medicines. Avoid repeated antibiotics without a diagnosis.
Next Steps
Please arrange an ENT review this week and book a consultation with me if you want a physicianâs assessment. Seek urgent care for difficulty breathing or swallowing, drooling, high fever, neck swelling, bleeding, voice change or unexplained weight loss.