Health

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According to news outlets like NPR, the New York Times and Philadelphia Metro, someone between the ages of 69 and 71 is considered elderly. Technically, a person is considered elderly if he is past middle age.

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    • Is there a cure for Multiple sclerosis?

      Q: Is there a cure for Multiple sclerosis?

      A: As of 2015, there is no cure for multiple sclerosis, according to Mayo Clinic. However, there are several treatments and therapies available to help manage symptoms, speed up recovery after attacks and modify the course of the disease.
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    • What is a natural thyroid treatment?

      Q: What is a natural thyroid treatment?

      A: A natural approach to treating an under-active thyroid, or hypothyroidism, may include naturally-derived hormone replacements, supplements, changing the diet, exercise and traditional Chinese medicine. Dried and powdered pig thyroids can be used in place of synthetically created replacement hormones, according to WebMD. Dr. Oz recommends eating plenty of foods that are high in iodine, which the thyroid needs to function properly, such as milk, eggs, low-fat cheese, seaweed and shellfish.
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    • What are the long-term effects of tuberculosis?

      Q: What are the long-term effects of tuberculosis?

      A: According to Mayo Clinic, untreated tuberculosis can cause long-term damage in multiple parts of the body, including the bones, brain, liver, kidneys and heart. These areas are affected in addition to complications of the lungs. When tuberculosis spreads to other parts of the body, it exposes those areas to further infection and undermines their ability to function. Mycobacterium tuberculosis causes this contagious, but curable disease, according to Public Health England.
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    • What are the symptoms of too much blood loss?

      Q: What are the symptoms of too much blood loss?

      A: Excessive blood loss in the short term is characterized by hypovolemic shock and is potentially fatal. According to the New York Times, hypovolemic shock can be caused by trauma, such as cuts and burns, in addition to diarrhea or profuse sweating.
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    • What causes a fatty liver?

      Q: What causes a fatty liver?

      A: Fatty liver is most commonly caused by consumption of large quantities of alcohol on a regular basis or by heavy drinking during a short time period, according to WebMD. Medications, pregnancy, viruses, toxins and metabolic syndrome also can cause fatty liver in those who don't consume alcohol, notes Healthline.
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    • Are red moles dangerous?

      Q: Are red moles dangerous?

      A: Red moles are potentially dangerous. According to the National Cancer Institute, moles with red coloration are one of the signs of melanoma, or skin cancer. The red coloration may also be a sign of a dysplastic nevus, which is not cancer, but it does have a higher chance than a common mole to develop into cancer.
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    • Why does my tooth hurt when I drink something cold?

      Q: Why does my tooth hurt when I drink something cold?

      A: According to WebMD, tooth pain that occurs when ingesting cold beverages is referred to as tooth sensitivity, which occurs when tooth dentin is exposed. Exposed dentin is caused by gum recession, tooth grinding, over-aggressive brushing and acidic beverages.
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    • Is fluoride bad for you when used on a daily basis?

      Q: Is fluoride bad for you when used on a daily basis?

      A: According to American Dental Association, children 8 years old and younger are at risk of developing dental fluorisis if too much fluoride is ingested. Dental fluorisis is a condition that causes white spots that eventually turn brown in unerupted and developing teeth.
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    • Can fake teeth be whitened?

      Q: Can fake teeth be whitened?

      A: Fake teeth cannot be whitened. However, unlike natural teeth, fake teeth do not stain from exposure to things such as coffee and tobacco. Fake teeth are created in a dental lab using either porcelain or acrylic resin. This material can be tinted to reach a desired shade.
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    • How do you control bleeding after a tooth extraction?

      Q: How do you control bleeding after a tooth extraction?

      A: By applying pressure to the site of the extraction and exercising basic wound care, most people are able to stop bleeding entirely within about 24 hours following a tooth extraction. WebMD recommends additional measures to manage bleeding, reduce the risk of infection and speed up the process of recovery. If symptoms persist for longer than 24 hours, it is advisable to report them to a doctor or the oral surgeon who performed the procedure.
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    • What are front teeth partial dentures?

      Q: What are front teeth partial dentures?

      A: Front teeth partial dentures are removable dentures that consist of replacement teeth attached to a pink or gum-colored base, according to WebMD. Connected to the mouth by a metal plate framework, partial dentures are used when one or more of the natural front teeth are still in place on the upper or lower jaw.
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    • Can you use a regular rubber band to close a gap between your teeth?

      Q: Can you use a regular rubber band to close a gap between your teeth?

      A: No. Attempting to close a teeth gap - also known as a dyastema - with a rubber band may lead to a temporary fix, but could also cause many eventual dental problems.
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    • What is the purpose of an MRI?

      Q: What is the purpose of an MRI?

      A: The Encyclopedia of Children’s Health states that the purpose of an MRI, which stands for magnetic resonance imaging, is to generate images of the body to assist doctors in diagnosing diseases or conditions and evaluating injuries. Additionally, the National Health Service explains that the results of an MRI scan are useful in planning treatments and assessing the effectiveness of a previous treatment.
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    • What does a CT scan show?

      Q: What does a CT scan show?

      A: According to Johns Hopkins Medicine, a CT scan shows body parts such as organs, bones, fat and muscle in greater detail than a usual X-ray can provide. A CT scan does use X-rays, but the beam circles the area to be scanned and allows for more views and angles.
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    • What is dangerous about radio waves?

      Q: What is dangerous about radio waves?

      A: When radio waves pass through the human body at extremely high doses, they can break down tissue and damage DNA structure. Radio waves have been linked to headaches, multiple sclerosis and sleep disorders and may contribute to more serious illnesses like cancer and brain tumors. However, some argue that the only scientifically proven negative side effect of radio waves is a rise in temperature in the substance through which the waves pass, and the debate is fierce as to the true effects of radio waves in humans.
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    • How long does staph live on surfaces?

      Q: How long does staph live on surfaces?

      A: The Fairfield Department of Health reports that staph bacteria can live on an object for up to 24 hours, making it important to wash commonly shared objects and surfaces regularly, especially when a known staph infection is present. Because many people carry staph bacteria, it is impossible to rid all instances of the bacteria. However, the Fairfield Department of Health advises that good hygiene can prevent the spread of the infection to others.
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    • What is the difference between aseptic and sterile?

      Q: What is the difference between aseptic and sterile?

      A: According to the Wound, Ostomy and Continence Nurses Society, sterile is the absence of and continued protection against all microorganisms, while aseptic refers to protections against pathogenic microorganisms. These two techniques, while similar in purpose, differ in severity and diligence. Sterile is the more thorough of the two types.
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    • How does a CAT scan machine work?

      Q: How does a CAT scan machine work?

      A: According to the FDA, CAT scans rotate an x-ray source mounted opposite a detector around a patient, producing a thin, fan-shaped beam of x-rays that pass through patients' bodies one small section at a time. The detectors register the x-rays as they pass through a patient's body and transmit them to a computer that reconstructs them into one or multiple cross-sectional images of the internal organs and tissues.
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    • What is a good age for a kid to start running races?

      Q: What is a good age for a kid to start running races?

      A: While no child should be forced to engage in physical activity and competition against his or her will, medical experts seem to agree that there are no specific developmental or physical risks posed by allowing a willing child to run, according to Runner's World. Younger children may not be ready or able to run long distances, but kids around age 8 or 10 might be ready for longer distances, such as a 5K.
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    • How do you teach a spin class?

      Q: How do you teach a spin class?

      A: Become a certified spinning instructor, and study the manual closely. Get in great shape so your students are motivated to continue taking the class. When you see a student in need of your help, give her first-hand assistance.
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    • What is a simple workout plan?

      Q: What is a simple workout plan?

      A: A typical beginner workout program includes basic cardiovascular exercises, weight training and exercises to increase flexibility. Three days of cardio and two days of strength training a week are enough for a simple workout plan, but it's best for the exerciser to determine his fitness level to ascertain what would be basic exercises for him, while still being effective.
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    • What is bouldering?

      Q: What is bouldering?

      A: Bouldering is a style of rock climbing. Whereas some forms of rock climbing require ropes, harnesses, and other equipment, climbers only rely on climbing shoes and chalk when bouldering. The activity typically takes place on lower elevation surfaces, which sets bouldering apart from free soloing, a type of standard rock climbing that also eschews the use of ropes and harnesses.
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    • Where can I find a good exercise program?

      Q: Where can I find a good exercise program?

      A: A good exercise program can be found for sale or for free; The Beach Body website sells fitness programs, but other websites offer free exercise programs. For example, Muscle and Fitness, Oxygen Magazine and Fox News provide a multitude of workouts and diet plans, plus tips and suggestions for equipment and clothing for both women and men. Local fitness centers also offer proper fitness training and structured exercise programs.
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    • What health problems are partly caused by a lack of exercise?

      Q: What health problems are partly caused by a lack of exercise?

      A: Lack of physical exercise partly causes many health problems such as cardiovascular disease, high blood pressure, coronary heart disease and certain cancers, according to the Johns Hopkins Medicine Health Library. Physical activity also significantly reduces risk for disease in general. Thousands of deaths per year in the United States can be attributed to lack of physical exercise.
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