Dr. Warren Russell Nickerson MD

When the digestive system is attacked by a bacterium, bacterial gastroenteritis is caused. It mostly happens when someone consumes unhealthy foods or gets too close to animals carrying harmful germs or toxic substances. This type of diarrhea causes nausea, cramping, abdominal pain and some other...

Hemorrhoids are caused by an increase of pressure in the anal and rectal veins. This pressure can be caused by standing or sitting for too long, poor posture, anal intercourse, and many other things. However, the most common root causes of hemorrhoids are dietary and lifestyle choices. This means...

Acid reflux is a common condition wherein a person feels an internal burning pain in the lower chest area due to the stomach acid backflow into the esophagus (food pipe). Once in a while, acid reflux may be experienced. It is a common condition, which you should not worry about. However, if you...

What is a migraine?A migraine refers to a type of headache, which commonly attacks one side of the head, although the condition can also happen on both sides of the head. Migraine pain is always intense, throbbing, and severe. If you have a migraine, you are also likely to experience a headache that...

The inflammation of the sinuses and nasal membranes is what is referred to as sinusitis. The sinuses are the openings located in the facial bones that are linked to nasal openings. Mucous membranes that surround the sinuses are the same as those found in the interior of the nose. You probably have...

Urinary tract infections (UTIs) are the second most common type of infection that can affect the body and the most common nosocomial infection. Given the prevalence of such a condition, you would also expect that there would be more than a few ways to treat them.Treatments for UTIs are available...