In "Fight a cold with Grandma's home remedies", author Joan Morris covers "10 of Grandma's best home remedies to help you get through the worst of it." I'll point of what is myth, what is inaccurate and what is real.
- Call in sick {Yep, stay home and rest}
- Add garlic to your diet {Never heard of this one}
- Eat chicken noodle soup {Won't cure the cold but the heat can temporarily alleviate congestion, plus it makes you feel good}
- Use zinc lozenges {Taking zinc lozenges at onset of the first cold symptom is clinically proven to reduce the length of the common cold by 42%, but the author inaccurately says that keeping the throat moist is how the zinc works - wrong!}
- Keep warm {May help a minuscule bit by encouraging blood flow}
- Keep a positive attitude {Can't argue with this one, but don't forget to be human and rest up}
- Soak in a steamy bath {May help temporarily alleviate congestion or may temporarily release pain-fighting endorphins -- but showers can work just as well if not better since more steam enters the air -- also helps to promote "productive coughs"}
- Pamper your nose with tissues with lanolin {Blowing the nose frequently helps prevent drippage into the lungs, but the product on the lotioned tissues is mostly mineral oil, not lanolin -- and tissues with Vitamin E only have a trivial amount of Vitamin E}
- Rub menthol on your chest or use breathe-easy strips {Again, may help with congestion, but doesn't fight the bacterial cold itself}
- Have a shot of honey and whiskey {May help if it puts you to sleep as long as you drink 8 ounces of water to counteract the dehydrating impact of the alcohol, but otherwise might only temporarily help to alleviate congestion}
So that's it. In general, don't forget that colds are bacterial in nature. The best defense is protection -- and that means washing hands frequently and not sharing drinking items or food with others. Most of the tips above help treat the symptoms, which is okay since the symptoms are annoying. And treating some symptoms via antihistamines can help prevent drippage into the lungs that can cause more serious infections. If you are unlucky and come down with a cold, get plenty of rest and drink lots of water.