Dr. John J O'connor MD

Recommended Articles

• Do I Need DHEA Supplements?

  DHEA supplements have a multitude of uses, depending on what the individual wants to improve on or in his or her body. These supplements can be used for building muscles, it can be used as an anti-aging supplement, and it can even be used to aid general health conditions. Yet, what is DHEA? Are DHEA...

• What Is a Bruise?

  IntroductionBruises, also known as contusions, appear due to certain types of trauma. Bruises are formed when the body’s soft tissues are injured due to bumps, twists, fall, or blow to the body. This injury causes tiny blood vessels and small veins to break and release red blood cells (RBCs)...

• What Are the Major Warning Signs of a Stroke?

  A stroke is one of the leading causes of death in the country. A stroke can be fatal if not treated immediately. Strokes can lead to disabilities, and affect the quality of life of a person considerably. Recognizing the symptoms and responding to the immediate needs is what is important in the...

• Hospital-Acquired Infections Increases Mortality Rate in the ICU

  According to the latest study presented at the 22nd European Congress of Clinical Microbiology and Infectious Diseases, elderly patients treated with central catheter and/or mechanical ventilation devices in intensive care units are at a very high risk for getting hospital-acquired infections...

• What is Medical Marijuana?

  Medical marijuana refers to the legal use of marijuana for the treatment of several chronic and debilitating conditions. It is often recommended for symptoms including severe pain, nausea, and vomiting. Medical marijuana is used in the treatment of several diseases including multiple sclerosis,...

• Do I Have Gas or Appendicitis?

  The human body has mesmerized doctors for centuries because of its complex and often mysterious workings. For example, every vein connected to an artery is part of a massive blood supply cycle where millions of different cells function using nutrients from food particles absorbed by the digestive...