Cold Remedies
January, 2011
Cold Remedies
There is no cure for the common cold and remedies are almost as common as
the cold. Here is a look at some common remedies and what is known about
them.
WHAT WORKS:
· Water and Other Fluids. You can't flush a cold from your system
but drinking plenty of liquids can help. Water, juice, clear broth or warm
lemon water with honey helps loosen congestion and prevents dehydration.
· Salt Water. A salt water gargle ¼ - ½ teaspoon of salt dissolved
in 8 ounces of warm water can temporarily relieve a sore throat.
· Saline Nasal Drops or Sprays. Over-the-counter (OTC) saline nasal
drops and sprays combat stuffiness and congestion. Unlike nasal
decongestants, saline does not lead to a rebound effect, a worsening of
symptoms when the medication is discontinued. Most are safe and
nonirritating, even for older children.
· Chicken Soup. Generations of parents have spooned chicken soup
into their sick children. Scientists have discovered that it does possibly
act as an anti-inflammatory agent and it does speed up the movement of mucus
helping to relieve congestion and limit time the viruses are in contact
with the nose lining.
· Humidity. Cold viruses thrive in dry conditions. Dry air dries the
mucous membranes, causing a stuffy nose and scratchy throat. A humidifier
can add moisture to your home but can also add mold, fungi, and bacteria if
not maintained properly.
WHAT DOESN'T WORK:
· Antibiotics. These destroy bacteria but are no help against
viruses. The inappropriate use of antibiotics contributes to the serious and
fast growing problems of antibiotic-resistant bacteria. · ZINC. The cold fighting reputation of zinc has had its up and
downs. That's because many zinc studies have been flawed. The highest
quality randomized trials generally show no benefit. In studies with
positive results, zinc seemed most effective when taken within 24 hours of
the onset of symptoms. Taking zinc with food may reduce side effects,
including a bad taste and nausea. Intranasal zinc may result in permanent
damage to the sense of smell.
WHAT PROBABLY DOESN'T HURT:
In spite of ongoing studies, the scientific jury is still out on popular
cold remedies such as Vitamin C and Echinacea.
· Vitamin C. It appears that for the most part taking Vitamin C
won't help the average person prevent colds. However, taking it before the
onset of the cold symptoms may shorten the duration of the symptoms. Vitamin
C may provide benefit for people at high risk of colds due to frequent
exposure. For example, children who attend group child care during the
winter.
· Echinacea. Studies of the effectiveness of echinacea are mixed.
Some studies show no benefit. Others show a significant reduction in the
severity and duration of symptoms when taken in the early stages of a cold.
Research is ongoing. In the meantime, if your immune system is healthy and
you are not taking prescription medications, using echinacea supplements is
unlikely to cause harm.
Although usually minor, colds can make you feel miserable. It's tempting to
try the latest remedy, but the best thing you can do is rest, drink fluids,
and keep the air around you moist. Remember to wash your hands with soap
frequently.
-
Condensed from Mayo Clinic Healthletter