ILLNESSES YOU CAN PREVENT THROUGH HANDWASHING
Why should you wash your hand?
Put simply, your hands are dirty. As they come into contact with various people, animals, foods, and surfaces, they pick up thousands of germs, bacteria, viruses and other assorted nastiness that can make you sick if they enter your body.
- We touch our eyes, noses, and mouths with our hands more than we think, and this can allow for direct entry of germs into our bodies.
- We also use our hands to prepare and eat foods, so hands that are not clean can contaminate foods that we and others will eat.
But washing your hands has the power to minimize or even eliminate those risks—for you and those around you. For example, teaching people about handwashing can reduce diarrheal illnesses in immunocompromised people by up to 58 percent, according to the CDC.
Believe it or not, only 5 percent of people wash their hands in a way that actually gets them clean, according to a study in the Journal of Environmental Health, which says “The trick is to rub soap onto every part of your hands, since the friction is what removes the germs from skin, and to wash for a long enough period of time. Keep rubbing for 20 seconds, making sure to get soap between fingers and on the backs of hands—and don’t forget the thumbs!. “Avoid turning off the tap with your clean hands: A towel, a wrist or elbow is preferred to keep your hands clean.”
The following illnesses are just a few of the ones that you can prevent with thorough handwashing.
It takes only one norovirus particle to get you sick, as opposed to between 50 and 100 particles of the flu virus. But good, old-fashioned handwashing can help to prevent the assorted gastrointestinal misery that results from a stomach bug. In fact, it trumps both the use of alcohol-based hand sanitizers.
The flu can be deadly—and not just to those who are very young, very old, or immunocompromised. The 2017–2018 flu season was particularly dangerous, with the CDC reporting 80,000 related deaths (including 180 children). Aside from getting the flu shot, handwashing is a key preventive measure, especially when you’re exposed to flu germs without knowing it.
When your eyes get sticky and super itchy—and have a crusty coating on them in the morning—you probably have conjunctivitis, aka pink eye. Since people rub their eyes to alleviate the discomfort and then touch their surroundings, the virus or bacteria that cause pink eye ends up on all sorts of surfaces, where it can live for hours or even days,
A big reason to wash your hands more often is that you’re touching poop particles way more than you realize. That’s exactly how salmonella gets passed around. The bacteria lives in the intestines of animals and people, and it’s often transmitted through infected food that hasn’t been fully cooked (meat and eggs) or washed thoroughly (fruits and vegetables); when you don’t wash your hands or equipment after preparing raw meat, poultry and fish; and when you don’t properly wash your hands after using the bathroom or changing a baby’s diapers. It can also be transmitted by touching an infected reptile, amphibian or farm animal, whose droppings can subsequently infect anything they touch. If you’re not diligent about hand hygiene, that could be you.
You probably know it as “the kissing disease,” but mono—and the Epstein-Barr virus that causes it—is not only transmitted through kissing. Saliva is the main culprit, so objects that an infected person has sneezed on, coughed on, or touched could subsequently infect you should. Sharing drinks or utensils is also a common way to spread this. If you do come down with mono, you’ll experience extreme fatigue, high fever, body aches, a very sore throat, and an enlarged spleen; symptoms usually last between two and four weeks but sometimes longer.
If you have kids or work around them, handwashing can help prevent this uncomfortable infection caused by the coxsackievirus. Common in daycares and preschools, hand-foot-and-mouth disease (HFMD) causes sores on the mouth and throat, a rash on the hands and feet, a fever and loss of appetite.
What gets you sick, exactly? Contagion particles from an infected person’s nose, mouth, blisters, and feces that get on your hands and then into your mouth. This is exactly why you should be washing your hands regularly and teaching your kids to do the same. (Encourage them to keep their hands out of their mouths, while you’re at it.) If you’re pregnant, take particular care since HFMD has been linked to a higher risk of stillbirth near the end of a pregnancy.
Here’s another reason to be vigilant about handwashing if you’re pregnant. Good hygiene can prevent the transmission of this virus in the herpes family that can cause serious harm to your unborn child, including hearing and vision loss, intellectual disability, and even death.
Caused by a bacteria commonly found on the skin and in the noses of healthy people, staph can become life-threatening if the bacteria gets deep into your body and infects your blood, joints, and heart. Things can get particularly dangerous with an antibiotic-resistant strain of staph called MRSA. A staph infection may look like a boil or blister, or even just redness on the skin. The stubborn bacterium can live on inanimate objects, such as towels or gym equipment. If you wash your hands, you will lessen the risk of these bacteria being transmitted from person to person.
Almost all children will have an RSV infection by the time they turn two. The thing is, you will probably just think your child has a cold. But in some children—especially those born prematurely—and in people over 65 with weakened immune systems, this virus can cause breathing problems, pneumonia, bronchiolitis, and death. In fact, it kills more than 200 children each year and 14,000 older adults. Like other respiratory illnesses, coughing and sneezing send infected droplets through the air and onto surfaces.
The good news: Hepatitis A doesn’t cause chronic liver disease like its cousins B and C. The bad news: It can still make you really sick, causing gastrointestinal problems, fever, fatigue, and jaundice. In some cases, it can even cause acute liver failure and necessitate hospitalization. You’ll likely hear about hepatitis A outbreaks at restaurants, since this virus is often transmitted when someone hasn’t washed their hands after using the bathroom before preparing your food, according to the World Health Organization (WHO).
While viruses often cause sore throats, if a strep test determines that yours is caused by the bacteria group A Streptococcus, you’ll need antibiotics. Not only can strep throat cause discomfort and be highly contagious to others, but in some cases, it can also lead to scarlet fever, rheumatic fever, a rare kidney disease called PGSN and the pediatric autoimmune disease PANDAS. According to the CDC, coughing, and sneezing spreads small respiratory droplets containing the bacteria. You can’t always stop someone from coughing or sneezing on you, but you can control your own handwashing habits.
We often hear about E. coli outbreaks in terms of food consumption—red meat and romaine lettuce, for example—but it can also be passed by coming into contact with an infected person or animal. Also, some surprising news: You don’t need to scald your hands with hot water to kill E. coli bacteria—or any other bacteria. A recent study published in the Journal of Food Protection found that washing hands in cold, lukewarm and hot water all worked equally well. Plus, people who used lotion regularly had fewer bacteria after washing their hands; that may be due to the lotion’s ability to heal dry, cracked skin, giving germs fewer places to settle in the skin.
The common cold
While not as serious as these other diseases, a cold can still make you feel miserable and ruin your week. One study found that handwashing can lower your risk of catching a respiratory illness by a whopping 45 percent.Leave a reply