Flu is very common among us. People who have flu may have symptoms include runny or stuffy nose, cough, sore throat, and headache. Flu is contagious respiratory illness caused by influenza viruses that infect the nose, throat and sometimes the lungs.

Commonly people who get flu will recover in a few days to less than two weeks, but some people will develop complications such as pneumonia as a result of flu. Sinus and ear infections are examples of moderate complication from the flu. People from 65 years and above, pregnant women and children might have a high risk of developing serious related complications from flu.

There few natural remedies for treating the flu. It includes drinking a lot of plain water to keep to hydrated and use humidifier to help ease nasal congestion and sore throat pain. But that way might take time for flu to heal on its own. So most people might just take medicine from pharmacy to treat their flu. The medicine usually has a side effect such as dizziness, drowsiness, sleepy and more.

Licorice or the scientific name is Glycyrrhiza glabra is a common herb which has been used in Chinese medicine. Recent studies have shown that this plant has antiviral, antimicrobial properties. Licorice roots have been used widely around the world to treat cough, flu, and asthma.

Koolie by DrNabisar is one of the best cold and flu medicine formulated from Nabtech to naturally reduce body heat and airway inflammation. One of Koolie ingredients is Glycyrrhiza glabra. Unlike other generic cold and flu medicine, it is specially formulated without any synthetic drug or substance to avoid risks of side effects.