Dr. Amy Morrison Zack MD

Pertussis is an infection of the upper respiratory system. The disease is highly contagious and spreads through the coughing and sneezing of an infected individual. This highly contagious and airborne disease is caused by the bacteria called Bordetella pertussis. The symptoms of pertussis typically...

Why are my tonsils swollen?The human body is a marvelous creation--a true work of art. It has the infrastructure to keep itself safe from harmful bacteria and viruses, and it has the ability to heal itself. One of these infrastructures is the tonsils. These are lymph nodes located at the back of the...

A sinus infection can be caused by bacteria, virus, or fungi. Some of the symptoms of a sinus infection are congestion in the nasal passages, headaches, fever, and cough. It is always advisable to consult a physician if you are experiencing any of these symptoms. However, there are some natural...

Antispasmodic medicines are commonly prescribed drugs for irritable bowel syndrome (IBS). These medications can help relieve abdominal cramping and pain, which are common symptoms experienced by people with IBS. However, antispasmodic medications might not be suitable for people who have...

Obesity and being overweight have no boundaries. In America people of all ages, gender and ethnic and racial groups have been affected. This problem has been in existence for over 30 years and is growing.AdultsIn 2009 to 2010, almost 70 percent of Americans were obese or overweight according to the...

IntroductionThe human heart is a part of the cardiovascular system that is situated in the middle of the chest between the lungs. Its exact location is slightly positioned to the left and behind the sternum (breastbone). The size of the heart is approximately the size of your fist. Its function...