Dr. John Thomas Celentano M.D.

What is constipation?Constipation is defined as not being able to pass stools in a regular manner, or being unable to fully empty your bowels. Most people experience constipation only for a short period of time. However, it can be a chronic condition to some.Chronic constipation can result in...

Hypothyroidism is a disease that affects the metabolic rate and energy levels of the body. It is characterized by a defect in the thyroid gland that reduces the production of thyroid hormones, the hormones responsible for regulating the metabolism of the body. Hypothyroidism is characterized by...

Croup in AdultsAlthough croup is commonly observed in children who are 6 months to 3 years old, it is also possible for adults to get the infection in rare cases. Croup is a viral respiratory infection caused by human parainfluenza viruses (HPIVs). However, other causes of croup may include...

The Connection Between IBS and Lactose IntoleranceThere seems to be a correlation between irritable bowel syndrome (IBS) and lactose intolerance. However, there are discrete differences in why they occur and the methods used in treating them.If you are lactose intolerant, your body cannot digest...

Clearly visible underneath the skin, varicose veins are engorged and twisted veins. Although they can develop anywhere in the body, varicose veins mostly develop in the legs.The signs and symptoms of varicose veins are not many, but the condition is common. At times, they may result in blood clots,...

When you lose more fluids than you consume, your body becomes dehydrated. The reduction of the ordinary fluid level in the body causes an upset in the body's mineral balance as well. Problems with body salts and sugars can in turn affect vital functions.Two-thirds of a healthy human body is composed...