Dr. Sonia Arevalo Santos M.D.

The voice box which is also known as the larynx, and vocal cords can start swelling, and cause irritation which is caused by a condition called laryngitis. It is not permanent and can fade with time. It is characterized by your voice becoming hoarse and sometimes complete loss of speech. Most causes...

What is Reye’s syndrome?Reye's syndrome is a rare but serious condition that can cause swelling of the liver and brain. Even though this condition can occur at any age, it is mostly reported to affect children and teenagers, especially those who are trying to recover from viral infections, such as...

Skin disorders are a common cause of concern for most individuals. Skin is the body’s most sensitive organ and it is susceptible to infections of all sorts since it is constantly exposed to the external environment. The skin acts as a barrier from potential threats of the environment that may...

Introduction Pyrexia is the medical term for fever, in which the human body temperature rises above the average normal (37 degrees Celsius or 98.6 degrees Fahrenheit). Pyrexia is one of the most common symptoms of numerous medical conditions.There are multiple factors can affect the normal body...

IntroductionAlthough doctors have the best intentions, it does not always mean that they will perfectly recognize their patient’s greatest need. For this reason, patients also need to take an active role when it comes to communicating with their doctor.One of the best ways to make sure that...

What is anemia?Anemia occurs when there are low levels of red blood cells (RBCs) in the body. Red blood cells are the ones that carry oxygen all over the body. So when a person's RBC count is lower than normal, it means that there is not enough oxygen in the blood, causing symptoms of anemia, such...