Dr. Robert M Pettis MD, MSPH, FACS

Tonsils are a pair of soft tissues present just at the back of the throat. They are a part of the lymphatic system, which helps in fighting infections. They work round the clock to protect us from harmful microorganisms. They can vary in size and also swell in response to any type of infection.Fact...

Can Sinusitis Cause Vomiting?Sinusitis is a medical condition that can be accompanied by a wide range of symptoms. The symptoms vary between individuals and also between adults and children. Yes, sinusitis can cause vomiting, but it occurs only in specific or rare cases, usually when the condition...

Abnormal growth and division of the cells in one or both the ovaries in women is referred to as ovarian cancer. The abnormal cells of this cancer are capable of invading other organs in the body, like the fallopian tubes and the uterus. The cells may break off from the main growth region and form...

Sometimes, the only treatment for an ear infection is to just live with it until it clears out on its own. This is especially true for ear infections caused by viruses. If you or your child is only mildly sick and the right home care reduces the pain and symptoms, then you can choose not to consult...

Sinusitis is a very common and painful condition affecting about 37 million people in the country. Unfortunately, this condition is not understood completely and many people end up with the wrong diagnosis and treatment. Appropriate treatment for this condition is really helpful in alleviating the...

Mumps occurs mostly in children and is caused by a paramyxovirus. However, certain viruses like influenza, cytomegalovirus, and Coxsackie virus can also demonstrate swelling of the salivary glands similar to that of mumps. Mumps can be passed through infected saliva after a sneeze or a cough....