Difference Between Strep Throat And Covid. Strep throat is a bacterial infection that can cause severe throat pain and scratchiness. According to goldstein, a strep throat will often leave your lymph nodes swollen and tender, causing pain when you swallow.

According to goldstein, a strep throat will often leave your lymph nodes swollen and tender, causing pain when you swallow. One key difference is that tonsillitis involves inflammation of the tonsils, while strep throat involves a specific bacterium infecting the throat. But with other symptoms, it is possible you have covid.