Dr. Ralph A. Alvarado M.D.

Recommended Articles

• What is Diaper Rash?

  Diaper rash is a skin problem that develops in the area beneath the diaper. Appearance of this condition ranges from irritated, reddish skin to pimples and blisters in the diaper area. In mild cases, the skin will be slightly reddish in color and warm to touch. For some infants, it appears in the...

• How to Help Your Child Stick to Cystic Fibrosis Treatment

  If your child is diagnosed with cystic fibrosis, you are likely to have a lot of questions and concerns. Will my child be able to have a normal life? Can I help my child get the best possible care? A child with CF can still go to school, play sports, and do regular stuff just like the other...

• Laryngitis: What Is Croup?

  What is laryngitis?Laryngitis is the swelling of your voice box. It is often caused by an infection, mostly by a virus. The voice box is also known as the larynx. It links the back of your throat to the windpipe. The vocal cord and larynx are part and parcel and are required for speech. Laryngitis...

• Facts About Meningitis Vaccines

  IntroductionThe only way to prevent serious and life-threatening diseases such as meningitis is through vaccination. Meningitis can also be caused by viral, bacterial, and fungal infections. The infection usually affects the meninges or membranes that enclose the brain and spinal cord. Although...

• Raising a Child with Autism

  Autism spectrum disorder (ASD), or autism, is a term used to describe a group of complex brain disorders in human beings. These disorders affect the social interaction of a person, verbal skills, nonverbal communication, and repetitive behaviors, along with any activity that needs a person to react...

• Why Do Some Vaccines Have to Be Injected Twice?

   What is active immunity?...