Dr. Nelson R. Newberry MD

Do I Have a Sleep Disorder?Sleep normally follows a pattern that alternates between rapid eye movement (REM) sleep and non-REM sleep. Changes in this pattern affect sleep resulting in disorders that may lead to tiredness and lack of concentration and attention during day time. Sleep can be disrupted...

IntroductionAn average person typically holds approximately 5 liters of blood. To stay alive, the body generally needs to have more than 2 liters of blood in the system. It can be life-threatening if more than 2 liters of blood is lost in the body. For this reason, simply donating blood can help...

Heart palpitations, although it feels like a scary experience, are not always a sign of something serious. These palpitations are harmless but there are some instances when it could be a signal to a serious heart disease, especially if it is associated with other symptoms. This article explains...

Croup, a common viral condition, causes swelling in a child’s airway, making it hard to breathe. This is because the already-narrow airway is made even narrower. This viral infection often starts as a common cold, which is then followed by a harsh, barking sound, especially at night. It is also...

Apraxia is a neurological condition in which the affected person may not be able to perform a particular movement when they want to. This is true even when the movement is learned. In some cases, mild symptoms are seen and this condition is referred to as dyspraxia. There are different types of...

Sepsis is a serious medical condition characterized by an exaggerated immune response towards an infection. This response causes the release of chemicals, which results in widespread inflammation and blood clotting in different parts of the body. Sepsis may result in sudden drop in the blood...