Dr. John K Yoo MD

Recommended Articles

• How to Prepare for a Tonsillectomy

  What Is a Tonsillectomy?The tonsils are a very important part of your body. They are located in two glands at the back of your throat. In your younger years, they help produce antibodies that help you fight infections that attack your body. Sometimes, however, the tonsils themselves can get...

• Ear Infections and Swollen Lymph Nodes

  The lymph nodes behind the ears, in the neck and under the arms are some of the most notable lymph glands in the body. These glands store fluids and nutrients and help in filtering waste material out of the bloodstream as well as out from the body tissue. They also produce antibodies that help...

• How is Sinusitis Diagnosed?

  Sinus infection or sinusitis can be diagnosed by a qualified medical practitioner after a series of tests and examinations. Most cases are actually diagnosed based on the medical history of the patient and the examination of the doctor. This is because the more effective procedures like the MRI and...

• What Causes Ear Infections?

  When you hear about an ear infection, it usually refers to a middle ear infection, wherein your middle ear gets inflamed. The middle ear is the part of the ear just behind the eardrum. Ear infections are most commonly caused by bacteria and viruses.An ear infection can either be acute or chronic....

• What Is Acute Sinusitis?

  The inflammation of the sinuses and nasal membranes is what is referred to as sinusitis. The sinuses are the openings located in the facial bones that are linked to nasal openings. Mucous membranes that surround the sinuses are the same as those found in the interior of the nose. You probably have...

• What Can Cause A Sore Tongue?

  Causes of a Sore TongueThe tongue can become sore when you accidentally bite your tongue. However, serious medical conditions such as oral cancer can also be indicated by a sore throat. To determine an accurate diagnosis, you must seek medical condition.Usually, a sore tongue is not a cause of...