Can physiological saline be used to rinse the tonsils in case of tonsillitis?
Aug 18, 2025
Source: Cainiu Health
Dr. Lu Cheng
Introduction
In general, saline rinsing refers to using a 0.9% saline solution to rinse the mouth or throat. Whether saline rinsing is appropriate for tonsillitis depends on the specific condition of the illness. In cases of mild inflammation, rinsing should be performed with controlled intensity and frequency to avoid excessive irritation, and the saline solution must be clean and at an appropriate temperature.
Generally, saline rinsing refers to using a 0.9% saline solution to gargle or rinse the throat. Whether tonsillitis can be treated with saline rinsing depends on the specific condition of the illness. Detailed analysis is as follows:
If the tonsillitis is mild, with only slight redness, swelling, and pain, without obvious pus formation or bleeding, saline rinsing may be used. By gargling, the saline can fully contact the tonsils and surrounding mucous membranes, helping to remove food debris and secretions from the mouth, reducing bacterial growth, and alleviating local discomfort.
If the tonsillitis is severe, with significant pus formation, ulcers, or bleeding, saline rinsing is not recommended. At this stage, the mucous membranes are damaged, and rinsing might irritate the wounds, intensify pain, or increase bleeding. Improper technique could also spread the infection, hindering recovery.
During mild inflammation, rinsing should be done with controlled force and frequency to avoid excessive irritation. The saline used must be clean and at a suitable temperature. If symptoms do not improve or worsen after rinsing, medical attention should be sought promptly. In cases of severe inflammation, targeted treatment measures should be followed as directed by a physician.
