Dr. Harold S Sacks M.D.

In a thyroid biopsy, a small tissue sample of your thyroid gland is removed and then examined under a microscope to test for an infection, cancer cells, and other thyroid disorders. The thyroid is a small gland located in lower part of the neck, just below the larynx. The gland's main function is...

What is sepsis?Sepsis is a severe condition that occurs as a result of an overwhelmed immune system due to an infection. Widespread inflammation is activated by immunity chemicals that are released into the blood to fight the infection. This causes leaky vessels and blood clots. The flow of the...

Diabetes is a scary disease. Patients also have to worry about the health of their pancreas, eyes, kidneys and their legs and feet. And, they also have to worry about insulin injections and how they plan their daily routine around what they can and cannot eat. ...

Almost every cell in the body has a primary source of energy, which is usually glucose. However, when the body doesn't have enough glucose, the liver responds by producing chemicals known as ketones, converting stored fatty acids into ketone bodies. Ketones are used as a backup fuel source when...

Gaining weight? Feeling colder? Feeling depressed? Hypothyroidism could be the reason behind it.What is hypothyroidism?Also known as low thyroid or underactive thyroid, hypothyroidism is characterized by underactive thyroid glands that fail to produce an adequate amount of thyroid hormones. These...

Hypothyroidism is a common condition in which the thyroid gland is underactive and does not produce enough hormones. These hormones are very important in maintaining the metabolism of the body. Metabolism refers to the process by which cells produce and utilize energy from food. A reduction in the...