Dr. Carl Simpson M.D.

Recommended Articles

• How is Dengue Fever Diagnosed?

  Dengue fever, transmitted by the virus-carrying Aedes aegypti mosquito, is difficult to analyze and identify in its initial stages. This is mainly because the symptoms mimic those of other viral fevers, most notably leptospirosis, (picked up from infected pets and rodents) malaria, and typhoid....

• Eyes Are the Clues to Different Health Conditions

  You can detect if you have diabetes and cardiovascular diseases, based on what your eyes reveal. The eyes also serve as portals for detecting eye disorders, like cataracts and glaucoma.  The symptoms of the different diseases are seen in, on, and around the eyes. Andrew Iwach, MD, associate...

• Is Shingles Contagious? How Do You Get Shingles?

  Shingles is a contagious viral infection that is caused by the varicella zoster virus, the same virus that causes chickenpox. This virus affects a particular nerve section, causing painful rashes on the skin connected to that particular nerve. The rash normally appears in a form of a band on any...

• What Causes Asthma?

  Asthma refers to the chronic inflammatory disease of the respiratory system. The causes for asthma differ depending on the individual. During an asthma attack, the airways become narrow, inflamed, and begin to fill with mucus. This makes breathing a difficult task, and leads to coughing and...

• What Is Seborrheic Dermatitis?

  What is seborrheic dermatitis?Seborrheic dermatitis, or seborrhea, is a common skin disease that has no known direct cause. It is characterized by a red, itchy rash on the skin, often on the scalp, with scaly patches that flake off. It looks similar to eczema, psoriasis or an allergic reaction....

• What Are the Different Types of Arthritis?

  Arthritis is a type of joint disorder that involves the inflammation and deformation of one or more joints in the body. The term 'arthritis' comes from the Greek words 'arthro,' which means joint, and 'itis,' a suffix that implies inflammation. There are more than 100 different types of arthritis...