Diseases & Conditions Archive

Fatigue is a relative term, meaning each of us evaluate our current energy level based upon how we feel most of the time. For example, people who are very energetic and go nonstop from early morning to late at night might say they have fatigue if they felt like most of us do every day.

Despite that variation, most people do have a sense when their level of fatigue feels like something more than just being tired. If that's case, even if it lasted only seven to 10 days, it's time to call your doctor's office. Signs that your fatigue might be related to an underlying illness or infection include low grade fever, night sweats, shortness of breath or loss of appetite. Other triggers for calling your doctor might be waking up exhausted despite a good night's sleep, not feeling motivated to begin the day, or struggling to do activities that are usually easy for you. 

Is 98.6˚ F still the norm for body temperature? Data collected over almost 160 years show that the normal body temperature has been declining and is now roughly one degree lower.

Kidney function declines with age in some people. A heart-healthy diet and lifestyle will protect your kidneys. Once kidney function reaches a certain low level, medication and other steps to protect the kidneys may be necessary.

Nail fungal infections affect up to 14% of the adult population. While completely curing these infections is difficult, the right treatments can discourage the problem from spreading and make your nails look better.

Respiratory syncytial virus, or RSV, is the leading cause of bronchiolitis and pneumonia in children under a year old. Usually, cases drop in spring and summer, but the pattern is changing and parents should be watchful.

An ad for a medication featuring a person sitting on a toilet in multiple settings is eye-catching, but as with most drug ads, it doesn't provide some important information — such as common symptoms of the condition the drug is meant to treat.