Dr. Roshan J Lewis MD

Cold sores are inflamed fluid-filled blisters, which appear in clusters on and around the mouth or lips. They can be seen when a person has a weakened immune system during fever, cold, or any other disease. Usually, cold sores are not harmful and should heal on their own within two to four weeks...

What is Candida?Candida is a form of yeast or fungus, which lives in the mouth or intestines. The main role of Candida, when in proper levels, is to aid in digestion and nutrient absorption. However, when there is an overproduction of Candida, it breaks down the wall of the intestines and...

Antiviral medication refers to drugs that are used for treatment of HIV. These drugs do not completely treat the infection but are used to suppress the development of the virus and stop it from becoming AIDS. Since HIV virus replicates itself once it gets into the bloodstream, the medication stops...

One of the most promising and in-demand solutions for COVID-19 positive patients is convalescent plasma therapy. Many studies have proven how effective it is in decreasing the presence of the signs and symptoms of the disease. Not only that, but it has also been published that this particular...

This bacterial disease was first identified in the Rocky Mountains, but is also found in the south eastern part of United States, Canada, Mexico, Central America, and South America. The potentially fatal disease is spread by the bites of wood ticks or dog ticks. Spring and summer seasons see a...

Lyme disease is a bacterial infection that transmitted to human beings through ticks. Usually, getting this disease means that you will be sick for a very long time. Some people spend their entire lives living with the disease. The good news is that you can treat the disease within two years.Lyme...