Dr. Roberto A Mercado MD

Recommended Articles

• What is involved in a COVID-19 test?

  Have you ever heard the notion that the signs and symptoms of COVID-19 can be confusing? Let us take for example having a runny nose. We all know that allergic rhinitis (a reaction to a certain allergen – like pollen, or the perfume of your seatmate) can cause colorless fluid to flow excessively....

• Should I Change My Diet If I Have Lyme Disease?

  Although Lyme disease is not caused by a poor diet, a change in your diet will be necessary if you get infected. The disease is actually caused by a tick bite. Living with this disease will require you to eliminate some foods from your diet, and focus more on including other types of foods.The...

• Causes, Treatment, and Prevention of Petechiae

  Petechiae are tiny dots that appear as red, brown, or purple in color beneath the skin. They are usually seen in clusters on the stomach, buttocks, arms, and legs. However, they may also appear inside the mouth or on the eyelids. Petechiae may indicate different conditions, which can range from...

• How Do You Contract Mononucleosis?

  The Epstein-Barr virus is one of the eight known viruses of the herpes family. This disease is very contagious, and it can also result from other diseases. This disease affects young adults and teenagers. Those who contract this disease develop the signs and symptoms after being infected for a...

• Foodborne Diseases Commonly Occur With Imported Foods

  According to the CDC, imported foods from different countries are causing more outbreaks of foodborne diseases. “Among the different foods imported from other countries, fish and spices, particularly pepper, are the culprits," says Hannah Gould, PhD, said in a report presented at the International...

• What Causes HIV?

  HIV (human immunodeficiency virus) is a viral disease that can be passed and spread by a number of ways including sexual contact and childbirth if the pregnant mother is infected. HIV is a disease that destroys the body's immune system, and it is considered a sexually transmitted disease...