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What Every Parent Needs to Know About Measles

Tuesday, April 15, 2025

Measles is one of the most contagious illnesses in the world. It can spread through the air and linger on surfaces for up to two hours. Read more below to learn what every parent should know about this potentially serious disease and how to help protect your child.

Measles: Common Symptoms, Risks, & Contagious Period

Understanding how measles spreads and recognizing symptoms early can help you keep your family and community safe.

Common Symptoms of Measles

  • High fever
  • Rash from head to toe
  • Cough, runny nose, red eyes
  • Blue-white spots inside the mouth (Koplik spots)

Why Measles Is Serious

Measles is more than just a rash. It can lead to dangerous complications like pneumonia, brain swelling (encephalitis), or even death, especially in unvaccinated individuals. Here are some of the most concerning complications associated with measles:

When Is Measles Contagious?

People with measles can spread the virus four days before the rash appears and up to four days after. Even before symptoms show, the virus may incubate in the body for 7 to 21 days after exposure. This makes early recognition and prevention critical.

What Parents Can Do to Help Prevent Measles

The most effective way to protect your child from measles is to ensure they receive the Measles, Mumps, and Rubella (MMR) vaccine on schedule. Talk to your pediatrician about the recommended timing and share any upcoming travel plans so they can advise you on additional steps to reduce your child’s risk of exposure.

The MMR Vaccine

The most effective protection against measles is the MMR vaccine, which also guards against mumps and rubella. It's a safe, effective, and lifesaving tool in preventing the spread of these illnesses and is recommended for all children starting in their first year of life.

Important facts about the MMR vaccine:

  • First dose: at 12 months old*
  • Second dose: at 4 years old
  • Effectiveness: 97% after both doses
  • Protection: Often lasts a lifetime
  • Infants: Receive some protection from maternal antibodies

*Why 12 months? This is when maternal antibodies start to wear off, making it the ideal time to begin your child’s own immune defense.

Traveling? Consider Early Vaccination

If your child is 6 months or older and you’re traveling internationally or to a region experiencing an outbreak, talk to your pediatrician. An early MMR dose may be recommended and must be given at least two weeks before travel to be effective. Your child will still need the routine MMR doses at 12 months and 4 years.

Other Ways to Stay Safe

While vaccination is the most important step, these additional precautions can help lower the risk of infection:

Talk to Your SouthCoast Health Pediatrician About the MMR Vaccination

Vaccination is the most effective way to protect your child and our community from measles. If your child is due for a preventive vaccine or if you have any specific questions about the MMR vaccine, schedule an appointment online or call your pediatrician's office.

 


Whether you are looking for a primary care doctor or a pediatrician, or another medical specialist, SouthCoast Health has you covered with its wide range of world-class healthcare services, available throughout the Coastal Empire and Lowcountry. SouthCoast Health has 120 physicians and medical professionals in 18 locations in Savannah, Richmond Hill, Pooler, Rincon, Baxley, Hilton Head, Hinesville, and Statesboro. SouthCoast Health offers comprehensive medical services including: Family Medicine, Internal Medicine, Pediatrics, Allergy and Asthma, Cardiology, Endocrinology, Eye Care, Imaging, Infectious Diseases, Nephrology, Neurology, Physical Therapy, Podiatry, Surgery, Clinical Trial Research Studies, Diabetic Self-Management Training Sessions, Dietetic Counseling, Laboratory Services, Massage Therapy, Optical Shop, Pharmacy, and Urgent Care.