John David Vaughn

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• What Is Cyanosis and Why Does It Occur?

  IntroductionCyanosis is the medical term for a bluish discoloration of the skin, nails, toes, and mucous membranes. It is generally caused by low levels of oxygen in the blood. Normally, blood appears bright red when it is fully oxygenated. However, when blood does not have enough oxygen, it turns...

• Syphilis Symptoms

  Syphilis is a sexually transmitted disease (STD) that can cause serious health problems when left untreated. This is caused by a type of bacteria known as Treponema pallidum. This disease can be treated easily in its earlier stage with the right medication. Early diagnosis and knowing the early...

• X Factor Star Susan Boyle on Asperger's Diagnosis

  In 2012, Scottish singer Susan Boyle was diagnosed with Asperger’s syndrome (AS). Before her diagnosis, Susan’s team believed that her ‘unpredictable’ and ‘eccentric’ behavior was due to her being a diva and hot-headed. They considered that she acted the way she did because she was...

• Am I at Risk for Developing Breast Cancer?

  Breast cancer is identified to be a major killer of middle-aged women, and the second most common cause of death by cancer. It is estimated that one out of every eight  American women living up to 95-years-old develop breast cancer. The number of deaths from breast carcinoma is now declining due to...

• Colorado Family Raises Awareness to Find Cystic Fibrosis Cure

  Before, during, and after having a baby, time is spent stressing about getting all the things the baby will need, thinking about whether the nursery will be done on time, and lots of time is spent worrying whether the baby will be healthy or not. This worst fear of many moms and dads came true for...

• Staying Positive When Working in Hospice Care

  In today’s world, there are cornucopia of jobs to choose from.  Whether it be a veterinarian, an underwater welder, or an anesthesiologist, so many jobs exist that one is often going to be a good fit for anyone searching for an occupation.  Although this is the case, various jobs can present...