Can you drink salt water if you test positive for COVID-19?
A positive COVID-19 test indicates infection with the novel coronavirus. Generally, individuals who test positive for the novel coronavirus can drink saline solution, but only in moderation. The details are as follows:
People infected with the novel coronavirus may experience symptoms such as fever and sore throat, which could lead to significant fluid loss in the body. This may disrupt the balance of potassium and sodium ions inside and outside the cell membranes, potentially causing symptoms of electrolyte imbalance such as weakness in limbs, nausea, vomiting, and rapid breathing. Saline solution contains water and sodium chloride, which can help inhibit bacteria and reduce inflammation, replenish bodily fluids, moisten the intestines to relieve constipation, and aid detoxification and skin health. Drinking an appropriate amount of saline solution at this time can help replace lost fluids, prevent electrolyte imbalances, and alleviate symptoms such as dryness and soreness in the throat.
Although drinking saline solution may help relieve symptoms for those infected with the novel coronavirus, excessive consumption should be avoided. Saline contains a relatively high amount of salt; consuming too much may irritate the throat, potentially worsening throat pain or coughing.
In daily life, while drinking saline solution may serve as a supportive measure for those who are infected, it is not a substitute for medical treatment. In severe cases, prompt medical attention is recommended, along with medication use under a doctor's guidance. Maintaining a light and healthy diet and getting adequate rest can also support recovery.