Dr. Mohammad Naeemullah Khan M.D.

Acid reflux is so common that most people take this for granted. Little do they know about the complications of acid reflux that would arise if it is untreated. If acid reflux is left untreated, it can lead to a condition known as Barrett’s esophagus, which is a precancerous state. Because of this...

What is E. Coli?E. coli is a bacterium that normally dwells in the intestines of both animals and humans. However, there are certain types of E. coli, specially E. coli 0157:H7, that are known to cause intestinal infection, which would lead to cramps, vomiting, and bloody diarrhea. E. coli is also...

An anal fissure is normally the result of the overstretching of the anal mucosa or moist tissue. It can overstretch due to a number of reasons such as passing extra-large and/or hard stools, constipation, low blood flow to the area, excessive diarrhea, dietary choices, and childbirth among others....

A biopsy has been considered as one of the gold standards to confirm celiac disease, an autoimmune disease that is caused by gluten, a protein found in wheat, barley, and rye. A biopsy is an invasive procedure, so some do not want to undergo it. In the past 25 years, more tests have been utilized to...

Causes of Floating PoopOne day, all of a sudden, you notice that you have floating poop. The very next thing that comes to your mind is,  "Why?"Usually, poop sinks to the bottom of the toilet, so you might be wondering why your poop floats. Diet and other contributing factors can cause changes in...

Even though millions of people suffer from Crohn's, the disease is a very personal one. Eating a special diet can help symptoms stay under control by avoiding aggravating foods. But what kinds of foods and ingredients should be avoided? Unfortunately, this answer may be different for anyone living...