The Efficacy of Saline Solution

Jul 29, 2024 Source: Cainiu Health
Disease description:

Recently, I have constantly felt a lack of appetite, accompanied by nausea and vomiting. After visiting the hospital for a checkup, the doctor said I had "excessive internal heat" (a traditional Chinese medicine term for various symptoms of inflammation or discomfort), and suggested drinking some salt water to relieve the symptoms. May I ask, what are the benefits of drinking salt water?

Doctor's answer (1)
Dr. Yang Ziqi

The benefits of saline solution are mainly reflected in the following aspects:

1. Saline solution has anti-inflammatory and antibacterial properties, effectively removing bacteria from the mouth, throat, and skin, and preventing and treating related inflammations.

2. During sweating, diarrhea, or vomiting, the body loses large amounts of electrolytes, especially sodium ions. Saline solution can rapidly replenish these lost electrolytes, maintaining fluid balance and normal nerve and muscle function.

3. Saline solution can promote gastrointestinal motility, helping to expel accumulated fecal matter and significantly relieving constipation.

4. Gargling with warm saline solution can alleviate sore throat symptoms by drawing out excess fluid from the throat tissue through osmosis, thereby reducing inflammation and swelling.

5. In medical practice, saline solution is also used to treat burns, muscle cramps, and similar conditions, helping to relieve pain and promote recovery.

6. 0.9% physiological saline has the same osmotic pressure as human extracellular fluid. When used to clean wounds, nasal passages, or eyes, it does not damage tissues, helps remove debris and bacteria, and promotes healing. Saline solution should not be consumed in excessive amounts, especially concentrated saline, as excessive intake may lead to adverse effects such as elevated blood pressure and edema.

If experiencing any physical discomfort, please seek timely medical attention to avoid delaying treatment and causing adverse consequences.