Certain health conditions, procedures, and medications can cause a weak immune system. Some causes are unavoidable but you can take steps to protect yourself.| Health
There are several types of viral infections, each of which can affect your body differently. Learn more about the symptoms, causes, and treatments.| Health
Quitting smoking is challenging, but counseling, medications, and other products and approaches can help. Learn some ways to help you stop the habit.| Health
Thirst, dry lips, and fatigue are some of the most common symptoms of dehydration. Symptoms can vary based on how severe the dehydration is, though.| Health