Dr. Helen Chun O'hallaron MD

Recommended Articles

• What Are the Causes and Symptoms of Silent Reflux?

  Silent reflux, or laryngopharyngeal reflux, is similar to gastroesophageal reflux disease (GERD), however, it lacks the characteristic symptoms of GERD. Both conditions are caused by contents from the stomach moving backward into the esophagus. As the typical symptoms of gastric reflux are lacking...

• Nosebleeds in Kids

  Most nosebleeds in kids often happen near the front of the nose, and usually from just one nostril. Children may also get occasional or frequent nosebleeds. In rare cases, nosebleeds in kids begin at the back of the nose, which often happens in older adults with facial or nasal injuries and...

• What Are the Factors that Contribute to Autism?

  The causes of autism spectrum disorders (ASDs) are still unclear. Even though research shows that genetic factors are predominate, they are not the one and only cause. In fact, it’s much more likely that there are multiple causes rather than just one.1. Genetic FactorsThere are multiple studies...

• What is Diaper Rash?

  Diaper rash is a skin problem that develops in the area beneath the diaper. Appearance of this condition ranges from irritated, reddish skin to pimples and blisters in the diaper area. In mild cases, the skin will be slightly reddish in color and warm to touch. For some infants, it appears in the...

• The Rotavirus Vaccination is Not Associated With Intestinal Disorders

  Many doctors still dread to recommend rotavirus vaccination thinking that it may increase the chances of bowel blockage, known as intussusceptions, in children. Many studies have shown that vaccination can considerably reduce the number of hospitalizations due to severe diarrhea in infants. One of...

• Are Food Allergies More Common in Children Than we Thought?

  The results of a large study published in the journal Pediatrics, has shown that childhood food allergies are more common and dangerous than previously thought. In this study, researchers conducted a detailed survey of about 38,000 families who had at least one child under the age of 18-years-old....