Dr. John Calvin Stubblefield M.D

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• What is a Sphincterotomy?

  A fissure is the tearing of anal skin as a result of the overstretching of the anal opening by a big hard stool. Normally, sphincterotomy is related to constipation, chronic diarrhea (less often), inflammatory bowel disease or sexually transmitted infections that have anal and rectal effects. At...

• WNBA Player Inspires Others After Battle with Breast Cancer

  Tiffany Jackson-Jones grew up near Dallas, Texas. She has always loved playing basketball and that has not changed through the years. Growing up she played ball for Duncansville High School, where she was named a WBCA All-American. During her college years at The University of Texas, ESPN named...

• Swollen Ankles in Pregnancy – How to Avoid It?

  Why do ankles swell in pregnancy?During pregnancy, you experience many changes to sustain the growing fetus inside your body. One of the changes is the increase in the blood volume, which occurs because your body has to carry blood for yourself and for another growing baby. For this reason, your...

• Anemia Symptoms

  What is anemia?Anemia occurs when there are low levels of red blood cells (RBCs) in the body. Red blood cells are the ones that carry oxygen all over the body. So when a person's RBC count is lower than normal, it means that there is not enough oxygen in the blood, causing symptoms of anemia, such...

• Questions You Should Be Asking Your Doctor

  IntroductionAlthough doctors have the best intentions, it does not always mean that they will perfectly recognize their patient’s greatest need. For this reason, patients also need to take an active role when it comes to communicating with their doctor.One of the best ways to make sure that...

• What Is Pyrexia: Causes, Symptoms, and Treatment

  Introduction Pyrexia is the medical term for fever, in which the human body temperature rises above the average normal (37 degrees Celsius or 98.6 degrees Fahrenheit). Pyrexia is one of the most common symptoms of numerous medical conditions.There are multiple factors can affect the normal body...