Dr. Joel Hartl M.D.

Recommended Articles

• Does the Pertussis Vaccine Have Any Contraindications and Side Effects?

  Pertussis is an infection of the upper respiratory system. The disease is highly contagious and spreads through the coughing and sneezing of an infected individual. This highly contagious and airborne disease is caused by the bacteria called Bordetella pertussis. The symptoms of pertussis typically...

• What Are the Causes and Symptoms of the Measles?

  Measles, or rubeola, is a viral infection that mostly affects children, but can be seen at any age. This contagious infection is characterized by rashes that spread all over the body. Measles are now able to be contained via vaccination. The disease can be fatal for small children under the age of...

• Is Bacterial Meningitis Serious? Know the Symptoms of Meningitis

  What is Meningitis?Meningitis is the swelling or inflammation of the meninges, which are the three specific membranes covering the brain and the spinal cord. The primary function of the meninges is to protect the central nervous system. Meningitis is an uncommon infection that affects the delicate...

• Newborn Fever: What to Do?

  What is a newborn fever?According to the American Academy of Pediatrics (AAP), the normal body temperature of a healthy infant is between 97-100.4 degrees Fahrenheit or 36-38 degrees Celsius. You’ll know that your baby has a fever if his or her body temperature rises above 100.4 degrees Fahrenheit...

• Autism: How to Talk About Puberty with Your Child

  Puberty typically occurs between the ages of 7-14 years for girls and 12-17 years for boys and is never a smooth sail for any child. While it may not be easy to begin discussing body changes, it is vital to find a way of doing it as early as possible. It's difficult to know for sure if sex...

• How is ADHD diagnosed?

  Anyone with a list of ADHD symptoms can speculate about the possibility of an ADHD disorder, but only a specialist can clearly determine the cause of the symptoms. Nevertheless, it’s always advisable to take note of alarming signals that may point to ADHD and report them to your general...