Dr. Philippa J Norman MD, MPH

What is Zika virus?Zika virus (Flavivirus) isn`t a new virus, initially, it was found in Uganda and called after the place where the virus was first detected- Zika forest (1947). It is a mosquito-borne virus, which is transmitted from a particular species of infected insects (Aedes), the aggressive...

Hemorrhoids are caused by an increase of pressure in the anal and rectal veins. This pressure can be caused by standing or sitting for too long, poor posture, anal intercourse, and many other things. However, the most common root causes of hemorrhoids are dietary and lifestyle choices. This means...

Colds can be stressful, uncomfortable and troublesome. To add to the woes, it spreads soon from one person to another in the family. It can disrupt the normal routines for almost a week with missed school or work, and sleepless nights.How do you control the virus from spreading to everyone in your...

IntroductionCyanosis is the medical term for a bluish discoloration of the skin, nails, toes, and mucous membranes. It is generally caused by low levels of oxygen in the blood. Normally, blood appears bright red when it is fully oxygenated. However, when blood does not have enough oxygen, it turns...

According to a recent study, people who are above 60-years-old should exercise more than younger adults to maintain healthy muscle mass. Lifting weights will help them to maintain the mass and size of muscles, reports the study. Study co-researcher and physiologist Marcas Bamman, PhD, of the...

Bronchial tubes are the airways through which air travels and reaches the lungs. The inflammation of these bronchial tubes is called bronchitis. The inflammation is more often caused by a viral infection, smoke, dust, or other irritants.Bronchitis may be due to a chest infection, inflammation of...