Dr. John Robert Allen M.D.

Recommended Articles

• What are the Causes and Symptoms of Meningitis?

  Inflammation of the meninges, the delicate membrane covering brain and spinal cord, is called as meningitis. There are different types of meningitis based on the cause of the disease. Some of these forms have very mild symptoms and may resolve on its own, while some other forms are serious and life...

• Are Vitamin D-Rich Foods Better than Vitamin D Supplements?

  What is vitamin D?Vitamin D is a unique fat-soluble vitamin that plays a significant role in many aspects of health. Also referred to as the sunshine vitamin, it stands out from other types of vitamins since the body can produce vitamin D through sunlight exposure. With 20-25 minutes of daily sun...

• Do I Have Migraines?

  Do I Have Migraines?Migraines are one of the most common types of headaches that affect people. The irritating pain is often accompanied by characteristic warning signs like blind spots, nausea, vomiting, and other symptoms. Migraines are caused by the enlargement of blood vessels along with the...

• What are the Causes and Symptoms of Hepatitis A?

  Hepatitis A is a liver disease caused by a virus of the same name. Hepatitis A is one of the different types of virus that affects the liver and results in inflammation. The disease may be mild to severe, affecting the functioning of the liver. In mild cases, no special treatment is required and the...

• What Is Raynaud’s Disease: Causes, Symptoms, Diagnosis, and Treatment

  What is Raynaud’s disease?Raynaud’s disease, also known as Raynaud’s syndrome or Raynaud’s phenomenon, is a rare blood vessel disorder described by a French physician named Maurice Raynaud in 1862. In this condition, the blood vessels that carry blood from the heart to other parts of the...

• A New Paternity Test Has Been Discovered

  Researchers have identified a new way to identify the father from the fetal DNA by the eighth week of pregnancy. This new method is reported in the, New England Journal of Medicine. Peter Benn, PhD, director of the diagnostic medical genetics laboratories at the University of Connecticut Health...