Cold season is in full swing, and many people turn to so-called “natural” remedies to try to prevent colds or ease symptoms. But do they really work?
Consumer Reports reviewed studies on zinc and found that while it can shorten the duration of a cold slightly, it does nothing for the severity of the symptoms and there can be side effects, including nausea, stomach cramps and diarrhea.
Over the long term, too much zinc may increase your risk for prostate cancer and neurological problems.
Then there’s the myth that massive doses of Vitamin C can alleviate or even prevent a cold. Not true, says Consumer Reports. Too much Vitamin C can actually lead to digestive problems or in some cases kidney stones.
So to alleviate cold symptoms, should you pick up an over-the-counter medicine from the drugstore?
Again, Consumer Reports urges caution, especially with multi-symptom products. You could well be getting dosed for symptoms you don’t even have.
Instead, it’s best to take over-the-counter medicines with single ingredients: Choose ibuprofen or acetaminophen for aches and fever, a decongestant for nasal congestion, or a cough suppressant to quiet a cough.
But remember, children under four years old should never be given over-the counter cough and cold products.
Your best bet is to get plenty of rest and drink a lot of liquids. Your cold will usually run its course in a week to 10 days.
