Health

A:

Vision USA and The Lions Club offer free eye exams or financial assistance to cover the cost of eye exams to qualifying low-income adults. EyeCare America offers free eye exams to senior citizens not otherwise covered. New Eyes, a non-profit organization, provides vouchers to qualifying individuals for prescription glasses.

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    • What are dentures made of?

      Q: What are dentures made of?

      A: Dentures are most often made from plastic or porcelain with an acrylic or plastic base, notes Tom Scheve for HowStuffWorks. The specific type of dentures an individual needs is mostly dependant on whether he has partial or full loss of his teeth.
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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 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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    • What causes a wisdom tooth infection?

      Q: What causes a wisdom tooth infection?

      A: According to WebMD, pericoronitis occurs when the wisdom tooth partially erupts through the gums, allowing bacteria to enter the cavity and cause an infection. The high risk of wisdom tooth infection, or pericoronitis, may be one of the major reasons your dentist advises you to get them pulled.
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    • Can a tooth infection make me sick?

      Q: Can a tooth infection make me sick?

      A: According to MedlinePlus, a tooth infection can make you sick. Such an infection can result in pus and swelling within the tooth and can spread, causing pain and destroying tissue. In addition to a severe toothache, other symptoms include fever, swollen neck glands and swelling of the upper or lower jaw. If an abscess goes untreated, it can lead to tooth loss, sepsis and life-threatening complications including endocarditis, pneumonia or brain abscess.
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    • Why do my teeth hurt?

      Q: Why do my teeth hurt?

      A: According to the American Association of Endodontists, tooth pain can be a symptom of a wide variety of dental problems including decay, injury or infection. While mild sensitivity can be linked to receding gums and poses little harm, other dental pain can signify a more serious problem and requires a trip to the dentist for a diagnosis and treatment plan.
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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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    • 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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    • 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 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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    • What is a spirometry test?

      Q: What is a spirometry test?

      A: A spirometry test measures lung function. A patient takes a deep breath and blows into a tube as hard as possible, explains Mayo Clinic. The test is repeated at least three times for consistency, and the highest result of the three consistent trials is used as the final result.
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    • How long do you leave a thermometer in your mouth?

      Q: How long do you leave a thermometer in your mouth?

      A: To obtain an accurate temperature reading, a glass thermometer must remain in the mouth for three minutes, while a digital thermometer remains in the mouth until it beeps or the temperature reading appears in the window, according to Drugs.com. The tip of the thermometer must be placed under the tongue.
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    • What exercises can you use to lose a double chin?

      Q: What exercises can you use to lose a double chin?

      A: According to the Times of India, some of the exercises that can help reduce a double chin include: chin lifts to stretch and tone the facial muscles, platysma exercises to tighten the area around the chin, neck rolls and chin slaps. Fit Day recommends starting with 10 to 15 repetitions.
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    • How do I get bigger biceps?

      Q: How do I get bigger biceps?

      A: Get bigger biceps by practicing intensive, bicep-isolating exercises two to three times per week. Choose an appropriate exercise program for your strength and skill level. Focus on the biceps and surrounding brachialis and brachioradialis muscles to aid in elbow and shoulder flexing. For bicep exercises, you need barbells and dumbbells with customizable weights.
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    • What is the most important factor in maintaining mental and physical abilities throughout life?

      Q: What is the most important factor in maintaining mental and physical abilities throughout life?

      A: Although it's difficult to pinpoint one factor that has the greatest effect on health and longevity, according to the U.S. Centers for Disease Control, physical activity is one of the most important factors in maintaining health. People who are physically active tend to live longer and have a lower risk of many chronic health conditions, such as heart disease, Type 2 diabetes, depression and some cancers.
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    • What are isotonic exercises?

      Q: What are isotonic exercises?

      A: Reference.com states that an isotonic exercise is any exercise in which the length of a person's muscles change. They are the opposite of isometric exercise, in which muscle length does not change.
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    • How many miles is a 2K run?

      Q: How many miles is a 2K run?

      A: A 2-kilometer, or 2K, run is the equivalent of approximately 1.24 miles. Put another way, it is 1 mile and slightly over 427 yards. A 2-kilometer run is a good running distance with which to start for beginners who are not ready to tackle the demands of a 5-kilometer run.
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    • How does exercise affect your heart and lungs?

      Q: How does exercise affect your heart and lungs?

      A: Exercise increases the blood flow in one's heart and strengthens the heart muscles. During exercise more blood gets pumped into the lungs to enable increased oxygen absorption. This oxygen is then carried to the body muscles engaged in exercise, usually the legs and arms. When a person exercises, both his heart rate and his breathing rate increase considerably, making his heart and lungs work harder.
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