Gargling with salt water is one of the most common and effective ways to relieve a sore throat.
A sore throat usually occurs when there is inflammation or irritation in the area behind the throat, causing discomfort, burning pain or itching, according to the health page Health .
Common causes of sore throat include cold and flu viruses, allergies, and bacterial infections such as strep throat. Cancer and cancer treatments such as radiation and chemotherapy can also cause a sore throat.
While medication may be necessary, most symptoms can be alleviated at home. Gargling with salt water not only provides quick relief from a sore throat, but it also has many other benefits.
Gargling with salt water is one of the most common and effective ways to relieve a sore throat.
Alicen Nelson, a medical doctor in the US, shared information you need to know about gargling with salt water.
Benefits of gargling with salt water
According to research, gargling with salt water within 48 hours of a respiratory infection, such as a cold, can help reduce the duration of the illness by up to 2 days.
In addition to sore throats, salt water gargles can also help reduce inflammation in the mouth after dental surgery. Salt water gargles are as effective as regular antibacterial mouthwashes in reducing inflammation and promoting healing after surgery. They can also help soothe mouth ulcers, helping them heal faster.
How to gargle with salt water
The process of gargling with salt water is very easy to do. You should gargle with salt water 2-3 times/day. It is best to gargle with warm salt water because the warmth can soothe a sore throat.
First, take a sufficient amount of salt water solution in your mouth, bringing the solution to the back of your throat.
Next, tilt your head back and swish it around in your mouth for about 10-15 seconds.
Then, tilt your head forward and spit the solution out.
Although salt water gargling is safe for most people, people with high blood pressure or kidney disease should be careful, as excess salt can make symptoms worse.
A sore throat will usually go away on its own within 5-7 days. However, if symptoms persist longer or are accompanied by a fever, you should consult a doctor.
Source: https://thanhnien.vn/cach-lam-diu-dau-hong-bang-nuoc-muoi-185250117225533601.htm
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