causes persistent sore throat
A number of bacterial infections can cause a sore throat. The most common is Streptococcus pyogenes, or group A streptococcus, which causes strep throat. Other causes of a sore throat include: Allergies. Allergies to pet dander, molds, dust and pollen can cause a sore throat. The problem may be complicated by postnasal drip, which can irritate and inflame the throat.
Type: Viral Infection. The common cold is the most popular cause of a sore throat. The symptom usually presents itself abruptly alongside the other symptoms listed below. Most people can identify when theyâre suffering from a cold. Symptoms of the Common Cold: Coughing, sneezing, muscle and joint aches and pains, fatigue, clear, runny nose.