Laryngopharyngeal reflux (LPR), otherwise known as silent reflux, is a form of acid reflux. The esophagus (food tube) has special rings of muscle (sphincters) at the top and the bottom.

Silent reflux can be uncomfortable for babies. We'll help you cope with some tips for treatment and care. Spitting up is a ...

Symptoms of silent acid reflux might include hoarseness and sore throat, while more severe symptoms can cause bleeding and trouble swallowing. Acid reflux generally worsens at night when you lay down.