Patients with swollen lymph nodes might have a sore throat, and this is normally due to a viral or bacterial infection. For example, a sore throat is a common symptom of strep throat, sinus infections, tooth and gum infections, tonsillitis, sinus infections, influenza, and the common cold. A sore throat typically causes painful swallowing, and patients may find it difficult to eat or drink. Some patients develop a hoarse voice with a sore throat, and this can make it hard to speak at a normal volume. Since a sore throat could be an indication of an underlying medical condition, patients should see a doctor if they are still experiencing this symptom after two days, even if it is the only noticeable one. A doctor's visit is also necessary if the sore throat occurs in conjunction with a cold that lasts more than five days. Depending on the cause of the patient's sore throat, doctors may be able to provide antibiotics or other medications to reduce the severity and duration of this symptom. Patients may find it soothing to gargle with salt water and drink warm fluids as part of their home treatment.
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