"The UN estimates that by 2050, common bacterial infections could kill more people than cancer," says Arnold Mathijssen, a ...

“Patients with pulmonary edema generally describe breathlessness. Sometimes they feel like they are suffocating or breathing ...

Weight fluctuation happens daily, week to week, or month to month. Learn about causes and when to see a healthcare provider about weight changes.

“Dehydration can cause nausea, dizziness and lightheadedness,” says Zemenides. “If you’re dehydrated, your blood pressure ...