Sore throat when sneezing may be related to sneezing itself, and may also be related to certain diseases, such as allergic rhinitis, colds, acute tonsillitis and so on. 1. Caused by sneezing itself: If sneezing is more violent and forceful, it may pull the local muscles of the throat, thus causing sore throat when sneezing. 2. Disease factors (1) Allergic rhinitis: If you have allergic rhinitis, you may sneeze repeatedly. If it is not treated in time or if it is very serious, it may induce allergic pharyngitis and cause sore throat when sneezing. (2) Colds: when you have a cold, you may have symptoms such as nasal congestion, sore throat, runny nose, sneezing, coughing, etc. Sore throat is more obvious when you sneeze. (3) Acute tonsillitis: when there is acute tonsillitis, there will usually be obvious sore throat, swallowing pain, and also the symptom of pain in the throat when sneezing. It can be seen that a sore throat when sneezing may be a normal condition, or it may be related to certain diseases, so if there are other uncomfortable symptoms, you should consult a doctor to find out the cause.