Sarah E Lester MD

Dehydration happens when your body loses fluids more than the amount that you have taken in, especially water. You can develop dehydration by sweating a lot, by urinating too much, or it can also occur due to an inadequate absorption of water to your body due to certain illnesses. All of these...

Syphilis is a bacterial disease that is dangerous if not diagnosed early and treated. It is an infectious disease that spreads through sexual contact. It has 4 major stages but not all people go through these 4 stages. Still, it is important to get proper treatment.  Syphilis has 4 stages in its...

Croup is a viral infection that causes swelling of the airway. As a result, the airway becomes narrower, making it difficult to breathe. It is also accompanied by an irritation in the larynx (voice box) and trachea (windpipe). This condition is also known as laryngotracheobronchitis because the...

Croup is a common viral infection among children. It causes inflammation and swelling of the trachea (windpipe) and larynx (throat). As a result, a barking cough and noisy breathing often occur. Children under five years old are the most susceptible to the condition.Children who contract croup...

Ringworm, or tinea, refers to a fungal infection of the skin. The term ‘worm’ is derived from the old belief that the disease was caused by a worm. The term ‘ring’ refers to the characteristic ring-shaped patches produced by the fungus on the skin. Infection is often found in the outer layer...

Indigestion is a very common problem that surfaces in a number of ways in a person. Although it is used as a very loose term when referring to any form of abdominal-related problems, on many occasions, it could mean a more serious underlying problem causing the trouble. Indigestion is also known as...