Dr. Wiliam Allan Alexander M.D.

What is phosphoric acid?Phosphoric acid is a mineral acid. This means it is an inorganic type of acid. These are derived from one or more inorganic compounds. In the case of phosphoric acid, they are derived from inorganic phosphate rocks. Acid of higher purity can also be made, by using white...

The throat is prone to infections by either viral or bacterial vectors. Thus, it is very important to know the underlying cause as well as the differences in common throat conditions. Differential diagnosis is needed for an accurate treatment plan.Sore Throat Versus Strep ThroatSore throat or...

Simple Diet Changes Can Treat HypertensionMost people would like to avoid the use of medications for their health issues whenever possible. Dietary approaches to stop hypertension such as the DASH diet were developed for this particular reason. Not only does it provide a healthy way in which to...

A sinus infection can be caused by bacteria, virus, or fungi. Some of the symptoms of a sinus infection are congestion in the nasal passages, headaches, fever, and cough. It is always advisable to consult a physician if you are experiencing any of these symptoms. However, there are some natural...

Sinusitis, or sinus infection, is a very common medical condition often confused with a cold or flu. Sinusitis as a condition refers to the swelling of the underlying tissue lining found in the sinuses. Healthy sinuses are like small sacs filled with air; however, when these get clogged with germs...

The foot comprises flexible structures of soft tissues, muscles, joints, and bones that enable us to stand, walk, and perform other daily movements. However, certain injuries and a number of health conditions can impair the balance and movement of the foot, causing pain and other problems.The pain...