![]() ![]() ![]() The infected droplets may also land on a surface, where they remain active and contagious for several hours. Then, when someone with measles coughs, sneezes or talks, infected droplets spray into the air, where other people can inhale them. Measles is a highly contagious illness caused by a virus that replicates in the nose and throat of an infected child or adult. ![]() ![]() Request an Appointment at Mayo Clinic Causes Review your family's vaccination records with your doctor, especially before your children start elementary school or college and before international travel. A person with measles can spread the virus to others for about eight days, starting four days before the rash appears and ending when the rash has been present for four days.Ĭall your doctor if you think you or your child may have been exposed to measles or if you or your child has a rash resembling measles. The measles rash gradually recedes, fading first from the face and last from the thighs and feet. At the same time, the fever rises sharply, often as high as 104 to 105.8 F (40 to 41 C). Over the next few days, the rash spreads down the arms and trunk, then over the thighs, lower legs and feet. Spots and bumps in tight clusters give the skin a splotchy red appearance. The rash consists of small red spots, some of which are slightly raised. This relatively mild illness may last two or three days.Īcute illness and rash. Measles typically begins with a mild to moderate fever, often accompanied by a persistent cough, runny nose, inflamed eyes (conjunctivitis) and sore throat. You have no signs or symptoms of measles during this time. For the first 10 to 14 days after you're infected, the measles virus incubates. The infection occurs in a sequence of stages during a period of two to three weeks. A skin rash made up of large, flat blotches that often flow into one another.Tiny white spots with bluish-white centers on a red background found inside the mouth on the inner lining of the cheek - also called Koplik's spots.Signs and symptoms of measles typically include: Measles signs and symptoms appear around 10 to 14 days after exposure to the virus. ![]()
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