Cognitive functioning affects how people think and their ability to remember things. Impairment in this area of brain health may cause a decline in how someone responds to their environment mentally ...

The midbrain regulates crucial functions like hearing, vision, movement, pain, sleep, and consciousness. Conditions such as stroke or Parkinson’s disease can affect the midbrain, leading to symptoms ...

The esophagus is a muscular tube that moves food from your throat to your stomach. Problems like a hiatal hernia can cause heartburn and other symptoms. GERD is a common esophageal condition linked to ...