Measles is a highly contagious infectious disease caused by the measles virus. It is characterized by a fever, rash, and respiratory symptoms such as coughing and sneezing. The disease is spread through the air when an infected person coughs or sneezes, or by touching surfaces contaminated with the virus and then touching the mouth, nose, or eyes. Measles can be a serious illness, especially for children, and can lead to complications such as pneumonia, encephalitis, and even death.
Symptoms of measles typically appear about 7-14 days after a person is infected. The initial symptoms include fever, fatigue, and a dry cough. These are followed by a rash that typically begins on the face and spreads to the rest of the body. The rash consists of small, red spots that may be raised and may join together to form larger patches. The rash typically lasts for about a week. Other symptoms of measles include runny nose, watery eyes, and sore throat. In some cases, measles can also cause ear infections, diarrhea, and eye infections.
Measles can be prevented through vaccination. The measles, mumps, and rubella (MMR) vaccine is highly effective at preventing measles and is recommended for all children. The vaccine is usually given in two doses, with the first dose being given at 12-15 months of age and the second dose being given at 4-6 years of age. The vaccine is also recommended for adults who have not been vaccinated or are unsure if they have been vaccinated.
For individuals who have been exposed to measles and have not been vaccinated, a preventive treatment known as post-exposure prophylaxis (PEP) can be given within 72 hours of exposure. PEP consists of a dose of the MMR vaccine and a dose of immune globulin, a protein that helps the body fight infection. PEP is most effective when given within the first 48 hours after exposure, but may still be effective if given within 72 hours.
If a person is infected with measles, treatment is largely supportive and focuses on relieving symptoms. This may include getting plenty of rest, drinking fluids to prevent dehydration, and taking over-the-counter medications to reduce fever and relieve pain. In severe cases, hospitalization may be necessary.
It is important to seek medical attention if you suspect that you or a loved one may have measles. Early treatment can help prevent complications and reduce the severity of the illness. It is also important to practice good hygiene, such as washing your hands frequently and covering your mouth and nose when you cough or sneeze, to prevent the spread of measles to others.

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