HealthyLife Articles

Category: Medical News

  • Bad Air Day

    MEDICAL NEWS

    Image of women sneezing.

    Ozone. It’s an invisible gas but it pollutes the air and may make it harder for you to breathe.

    Ozone is created when sunlight triggers a chemical reaction between oxygen-containing molecules and pollution that comes from cars, power plants, factories, and other sources, says the NIH News in Health. Hot weather is one of the triggers for the creation of ozone. It’s not as much of a problem in winter, say the NIH scientists.

    High levels of ozone might cause you to cough or have throat irritation. Your eyes might water, and you may have trouble breathing. The ozone irritates the lining of your airways and lungs. If you have a lung condition such as asthma, the damage can be greater.

    Adjust your activities on a bad air day to reduce your exposure to air pollution and stay indoors. Limit outdoor activities. Even if you’re in good health, mow the lawn or take a run or walk later in the evening or first thing in the morning. Ozone levels tend to peak between mid-afternoon and early evening. You can track air quality atwww.airnow.gov.

    © American Institute for Preventive Medicine

  • Ebola Facts

    MEDICAL NEWS

    Illustration of ebola symptoms.

    Although the risk of Ebola spreading in the U.S. is low, the CDC offers this information about a scary disease. A person infected with Ebola-a disease outbreak in countries in West Africa and isolated cases in the U.S.-can’t spread the disease until symptoms appear.

    The time from exposure to when signs or symptoms of the disease appear (called the incubation period) is 2 to 21 days, but the average time is 8 to 10 days. Signs of Ebola include fever (higher than 101.5ºF) and severe headache, muscle pain, vomiting, diarrhea, stomach pain, or unexplained bleeding or bruising.

    Ebola is spread through direct contact with blood and body fluids.

    Ebola is spread through direct contact (through broken skin or through your eyes, nose, or mouth) with:

    *  Blood and body fluids (like urine, feces, saliva, vomit, sweat, and semen) of a person who is sick with Ebola.

    *  Objects (such as needles) that have been contaminated with the blood or body fluids of a person sick with Ebola.

    There is no FDA-approved vaccine available for Ebola. Experimental vaccines and treatments are under development. You can protect yourself against Ebola.

    *  DO wash your hands often with soap and water or use an alcohol-based hand sanitizer.

    *  Do NOT touch the blood or body fluids of people who are sick.

    *  Do NOT handle items that may have come in contact with a sick person’s blood or body fluids, such as clothing, bedding, needles, or medical equipment.

    *  Do NOT touch the body of someone who has died of Ebola.

    Ebola is NOT spread through the air, water, or food.

    If you have traveled to an area with an Ebola outbreak or had close contact with a person sick with Ebola, you may be at risk.

    © American Institute for Preventive Medicine

  • 6 Steps To A Healthier Heart

    MEDICAL NEWS

    Image of hearts hanging from a string.

    It’s never too late to start living a healthier life. A few simple steps can put you on the path to a younger heart age and better overall health. Consider these tips to get started:

    1.If you smoke, quit.Quitting can be hard and often requires help and support. Talk with your doctor or go online to find a number of free resources to help you. Check outsmokefree.govorlung.org/stop-smoking.

    2.See your doctor to get your blood pressure and cholesterol checked.Uncontrolled high blood pressure and high cholesterol increase your risk of heart attack and stroke. You won’t know if you’re at risk until you get tested because there are no symptoms.

    3.Take your medicines as your doctor advises.You may have medicines to control  high blood pressure or cholesterol. Don’t stop taking them without talking with your doctor.

    4.Get regular exercise.Walking, biking, and swimming are great choices to keep your heart healthy. Try to exercise for 30 minutes, five  days a week.

    5.Focus on a heart-healthy diet.This includes lots of fresh fruits and vegetables, whole grains, and lean protein like chicken and fish. Minimize foods like fried foods, fast food, and sugary desserts.

    6.Aim for a healthy weight.Calculate your BMI online, or talk with your doctor. Losing just 5 to 10 pounds has heart benefits.

    By adopting these heart-healthy habits, you can reduce your heart age. You’ll have a lower risk of heart attack, stroke, type 2 diabetes, and other health problems.

    © American Institute for Preventive Medicine

  • Pap Smear Needed Even With Hpv Vaccine

    MEDICAL NEWS

    Image of women talking with her doctor.

    HPV (human papillomavirus) vaccines that are often recommended to help prevent infections related to cervical and other cancers should not discourage women from also getting a Pap smear, UT Southwestern Medical Center cancer experts said.

    “Women should continue to be screened even if they have undergone HPV vaccination. The vaccine does not target all types of HPV that cause cancer. It is intended to reduce the risk of cancer, but has not been proven to eliminate the need for screening,” explains Dr. Jayanthi Lea.

    Unless you have a history of precancerous lesions, cancer, immune deficiency, or other risks, testing every three years between ages 21 and 65 is sufficient, Dr. Lea said. “There is also the option of combining a Pap test with HPV testing for women over age 30. Screening this way is typically performed every five years.”

    © American Institute for Preventive Medicine

  • Surprisingly Simple Ways To Prevent Disease

    MEDICAL NEWS

    Image of happy man with thumbs up as he weighs himself.

    Five new studies support simple steps to prevent illness and improve overall health. The American Journal of Medicine reports the following based on multiple studies in several countries:

    *  Eating fresh fish regularly may reduce your risk of colorectal cancer.

    *  Still trying to stop smoking? Try acupuncture and hypnosis. Several studies found smokers had good success.

    *  Have your teeth cleaned regularly. Scaling removes harmful bacteria. You can reduce your risk for heart attack and stroke.

    *  Talk to your doctor about weight loss. People who were moderately obese, followed a diet plan from their doctors (not a weight loss clinic), and stuck with it at least 12 weeks, lost over 10% of their body weight.

    *  Low-dose aspirin, for people who can take it, offers preventive cancer benefits along with heart healthy help.

    © American Institute for Preventive Medicine

  • Understanding Your Gallbladder

    MEDICAL NEWS

    Image of man talking to his doctor.

    The hardest working digestive helper might well be your gallbladder, a pear-sized organ that sits just under the liver and next to the pancreas.

    The gallbladder stores bile, a thick liquid that’s produced by the liver to help digest fat. When you eat, the gallbladder’s thin, muscular lining squeezes bile into the small intestine through the main bile duct. The more fat you eat, the more bile the gallbladder injects into the digestive tract.

    Bile has a delicate chemical balance. It’s full of soluble cholesterol produced by the liver. This is a different type of cholesterol than the kind related to cardiovascular disease. If the chemical balance of bile gets slightly off, the cholesterol can crystalize and stick to the wall of the gallbladder. Over time, these crystals can combine and form gallstones.

    Gallstones can range from the size of a grain of sand to that of a golf ball. When the gallbladder injects bile into the small intestine, the main bile duct can become blocked by these stones. That may cause pressure, pain, and nausea, especially after eating meals.

    Gallstones can cause sudden pain in the upper-right abdomen, called a gallbladder attack. In most cases, though, people with gallstones don’t realize they have them.

    The causes of gallstones are unclear, but you’re more likely to have gallstone problems if you have too much body fat, especially around your waist, or if you’re losing weight very quickly.

    If left untreated, a blocked main bile duct and gallbladder can become infected and lead to a life-threatening situation. A surgeon can remove the gallbladder. You can live normally without it.

    Symptoms of a gallstone attack

    Talk with your doctor if you have:

    *  Severe pain in the upper-right side of the abdomen that starts suddenly and lasts from 30 minutes to many hours

    *  Pain under the right shoulder or in the right shoulder blade

    *  Indigestion after eating foods high in fat or protein, including desserts and fried foods

    Seek help right away if you have these signs of a serious attack:

    *  Abdominal pain that lasts more than 5 hours

    *  Nausea and vomiting

    *  Fever or chills

    *  Yellowish color of the skin or the whites of the eyes

    *  Dark urine or light-colored stools

    © American Institute for Preventive Medicine

  • Bloody Nose Know-How

    MEDICAL NEWS

    Image of a nose bleed.

    Maybe you blew your nose too hard or bumped your nose. Causes aren’t always known. But when the blood starts gushing, nosebleeds can be frightening.

    Experts at eMedicineHealth tell what to do: Remain calm. Sit up straight and lean your head forward. Contrary to what some people think, do not lean your head back, you’ll only swallow the blood.

    Ice packs do not help either. Pinch your nostrils tightly together with your thumb and index finger for 10 minutes. Just hold it. Breathe through your mouth, of course. Do not release your grip.

    That should stop the blood flow, usually from an artery in the front of your nose. Then be nice to your tender nose for the rest of the day. Think about adding humidity to the air when you sleep, especially in dry winter weather.

    © American Institute for Preventive Medicine

  • Endometriosis: A Mysterious Condition

    MEDICAL NEWS

    Image of women holding her stomach in pain.

    Millions of women are affected by endometriosis. Yet, it remains a mysterious, often painful disease that is difficult to treat. Get to know the symptoms of this condition and what you can do about it.

    Signs of endometriosis include:

    *  Stomach or pelvic pain during menstruation

    *  Nausea or diarrhea during menstruation

    *  Severe menstrual cramps

    *  Infertility without a known cause

    If you think you may have endometriosis, see your gynecologist.

    Treatment options may include:

    *  Birth control pills

    *  Hormonal treatments that stop menstruation temporarily

    *  Surgery (this is often a minimally invasive procedure called a laparoscopy)

    Some women have also found relief with alternative therapies such as acupuncture. Be sure to talk with your doctor about any supplements or medications you are taking. If you plan to become pregnant, talk with your doctor about this as well. Endometriosis can be treated and many women are able to become pregnant with this disease.

    Source: National Institutes of Health

    © American Institute for Preventive Medicine

  • Kidney Stones Hurt

    MEDICAL NEWS

    Image of male doctor.

    Although they can be painful, kidney stones rarely cause permanent damage, and you may be able to prevent them, according to the National Institutes of Health. Back or side pain that won’t go away is the primary symptom of a kidney stone. You may also have pinkish or foul-smelling urine, a fever, or painful urination. Caucasians are more prone to kidney stones than African Americans, and men are more prone than women. Age is also a factor. The chance of getting a kidney stone rises as men enter their 40s and continues to rise into their 70s. For women, the risk peaks in their 50s.

    Each day, about 50 gallons of blood flows through your kidneys. The kidneys remove waste products including various minerals and other substances from the blood and transfer them into urine so your body can get rid of these waste products. In people who get stones, certain minerals in the urine combine with other waste products and start to form a stone.

    Kidney stones aren’t all the same. The most common type is made of the mineral calcium, combined with either oxalate or phosphate. Less common types of stones are made of uric acid or other chemicals, all of which are naturally found in the body. No one knows why these substances form kidney stones in some people but not in others, since we all have them in our urine.

    Most kidney stones eventually pass out of the body during urination. But some can grow large enough to begin blocking the flow of urine. That causes intense pain and may also put you at risk for infection. Most kidney stones that don’t pass on their own are treated in an outpatient setting. The most common procedure is called lithotripsy. Greek for “stone crushing,” this technique uses shock waves to reduce kidney stones into small fragments, which then easily flow away in urine.

    If you’ve had more than one kidney stone, you’re at higher risk for forming another. But there are ways to help prevent most types of kidney stones. First, your doctor needs to know what type of stone it is. If you pass a stone, try to catch it in a strainer. A laboratory analysis can help your doctor plan a strategy to prevent more stones. Other tests, which may include urine and blood tests, can help your doctor figure out why you had a kidney stone.

    Drinking more water may help prevent kidney stones. Depending on the type of stone you’re at risk for, your doctor may also advise you to avoid certain foods or drinks. For example, people prone to forming calcium oxalate stones should avoid spinach, peanuts, and chocolate. People prone to forming uric acid stones should cut back on meat. Doctors can also prescribe certain medications to help prevent these types of stones.

    Stone watch

    Call a doctor if you have any of the following signs of a kidney stone:

    *  Extreme pain in your back or side that won’t go away

    *  Blood in your urine (it will look pink)

    *  Fever and chills

    *  Vomiting

    *  Urine that smells bad or looks cloudy

    *  A burning feeling when you urinate

    © American Institute for Preventive Medicine

  • Parkinson’s Disease 2

    MEDICAL NEWS

    Image of older man.

    Parkinson’s disease evolves gradually over time. Early signs may not be noticed. As Americans age, the number of people with this disease is expected to increase.

    Parkinson’s is a brain and nerve disorder. Brain cells gradually malfunction and die. The disease damages brain cells that make a chemical called dopamine. The resulting dopamine shortage causes movement problems, like those seen with TV actor Michael J. Fox, for example.

    Research suggests that eating right and exercising may help reduce or delay symptoms. Potential new treatments are being studied including deep brain stimulation, according to NIH in Health.

    The National Institutes of Health urges patients to find a clinical trial atwww.nih.gov/health/clinicaltrials.

    Know the signs of parkinson’s disease

    *  Movement problems such as shaking or tremor, especially in the fingers, hand, arm, or face

    *  Rigidity, stiffness, or slowness

    *  Problems standing or balancing

    *  Trouble speaking or choosing words

    *  Changes in handwriting

    *  Difficulty completing simple tasks or making decisions

    *  Inability to detect odors

    © American Institute for Preventive Medicine