Dr. Sandra I. Dias, Ph.D.

Multiple personality disorder or currently known as dissociative identity disorder (DID) is a condition where an individual is characterized by two or more personalities. These personalities are distinct and are sometimes called alters. Alters might have different characteristics from the person...

Introduction An average man ejaculates 1/2 teaspoon to 1 teaspoon of semen. This small amount of semen contains millions of sperm cells. It only takes one sperm to fertilize an egg, but each sperm has a limited life span, which begins once it leaves a man's body.For a couple trying to have a baby,...

A recent topic for many people concerned about breast cancer is the genetic factors involved. Genetics is a confusing topic for many people because it can be hard to determine the exact risk of getting a disease. While we know that genetics is a factor, the specific genes that cause cancer have been...

Is bronchitis contagious? In most cases, only acute bronchitis is contagious. Learn more about when bronchitis is contagious, and how to prevent it from spreading.What is bronchitis?Tubes made of glandular goblet cells that direct air into your lungs, also known as bronchi, are located below the...

Vaginitis is an infection that causes swelling and inflammation in the vagina. Vaginitis happens as a result of an imbalance of the normal bacterial flora causing an overgrowth of other organisms in the vagina.Types of VaginitisThere are many conditions that will cause swelling or infection in the...

Chyanne Ojageer, a 14-year-old teenager from Kissimmee, Florida, became one of the youngest bone marrow donors in the state when she donated her own bone marrow to help save her mother’s life.Neisha Ojageer, never in her wildest dreams thought that her daughter would be the person to save her...