Because the sun's ultraviolet rays can kill cold viruses, just as ultraviolet light can kill surface germs. While there is no cure for the common cold, there are many over-the-counter treatment options available to help ease the symptoms, including cough suppressants, fever reducers, and nasal decongestants.
Does Heat get rid of a cold?
Turn Up the Heat
When a cold strikes, chicken soup and hot tea can ease your symptoms. The reason: heat. As the warmth moves down your throat toward your stomach, it helps loosen mucus, making it easier to cough out. Steam works the same way.
How do you get rid of a cold overnight?
A few hours of bed rest can do wonders for your body. Drink plenty of hot fluids: Hot drinks or a cup of hot herbal tea can make you feel better. Hot liquids may relieve your nasal congestion, prevent dehydration and soothe discomfort due to a sore throat. Try sipping herbal tea, lemon water or warm broth.