Marcia Ann Hyvarinen M.D.

Strep throat is an infection that causes sore throat or pharyngitis. It is usually called an infection of the tonsils and throat. Strep throat is caused by bacteria living in the nose and throat known as group A streptococcus. Just like other bacterial infections, you can get the disease from a...

What is encephalitis?Encephalitis means inflammation of the brain. Fever, headache, and joint pain are often experienced in the early stages of encephalitis. Other severe symptoms may develop over some days or hours. They include personality changes, seizures, disorientation, confusion, or...

Bronchopulmonary DysplasiaPremature infants who have problems in their respiratory system have an increased risk of bronchopulmonary dysplasia (BPD), which is also called chronic lung disease. Bronchopulmonary dysplasia (BPD) can be a serious condition, which needs intensive treatment. This...

Publishing several books, being a motivational speaker and being a passionate advocate - These are things most people dream of doing and being, let alone accomplishing them by the age of 25. Naoki Higashida has done all of these things. He’s an exceptional young man; he’s very smart, witty, and...

Dehydration is a condition that occurs when the body has lost more water than the amount that it has taken in. A baby’s body is made up of 75 percent of water. Every day, your baby will lose some amount of water from the body due to crying, sweating, urination, bowel movements and even with...

Autism affects both boys and girlsAutism affects one out of every 42 boys in America, and in total, 1 in 52 children in America is diagnosed with autism. As the disease is growing globally, it is important to know that treating the disease can be costly, both financially and...