Heart disease is a leading cause of death worldwide, with men particularly susceptible to its often life-threatening ...

Lightheadedness and dizziness can be symptoms of various medical conditions, including serious heart and brain issues.

If you feel fatigued or weak on a regular basis, you may have an iron deficiency. These are the symptoms you should pay attention to. Amelia Ti is a Registered Dietitian (RD) and Certified ...

UC Davis Director of Pediatric Electrophysiology Dan Cortez has set another world record: He is the first to implant a dual chamber leadless pacemaker in a child. His case report was published ...

Causes of lightheadedness during exercise include an intense workout or dehydration. It may also be a symptom of conditions like heart and lung disease. Stop working out right away if you feel ...