Dr. William Rivera-ortiz M.D.

Recommended Articles

• Can Dehydration Lead to Mood Swings?

  Even mild dehydration was found to have a drastic effect on the moods and concentration of women, according to a new study conducted on 25 healthy women. The results, published in The Journal of Nutrition, shows that mild dehydration causes mood swings, increased fatigue, and headaches in women.In...

• Concussions During Teen Years Increases Multiple Sclerosis Risk in Adulthood

  A new study suggests that certain factors regarding the brain development of teenagers could give insight into how multiple sclerosis develops in some patients. This could be a great lesson in how to decrease the risk of MS, as well as how the disease develops in general.The StudyThe study, which...

• Rebooting the Brain with Magnetic Waves May Improve Parkinson's Symptoms

  Transcranial magnetic stimulation (TMS) is emerging as the safest of brain resetting methods that can transform the way doctors treat many brain disorders, including Parkinson's disease.Science has long dreamt about the ability to selectively stimulate or inhibit various centers in a brain without...

• 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...