Measles is a viral skin disease, and the measles virus is a paramyxovirus, which is transmitted by droplets from respiratory secretions. Clinical manifestations include upper respiratory tract infection, fever, conjunctivitis, red maculopapular rash on the skin and measles mucous membrane spots on the buccal mucosa.
3-4 days before the appearance of the rash may appear high fever, up to 40 ~ 40.5 ℃, the rash is irregular red maculopapular rash, the rash can be seen between the normal skin, the rash began behind the ears, neck, and so on, and then downward development, all over the face, trunk, limbs. After the appearance of the rash, there is hyperpigmentation with bran-like flaking.
In severe cases, the rash is often fused, with skin edema and facial edema. Most rashes fade on pressure, but some people develop bruising. Lymph node enlargement may also occur, splenomegaly lasts for several weeks, and mesenteric lymph node enlargement can cause abdominal pain, diarrhea, and vomiting.
When the above symptoms are suspected, it is recommended to seek medical attention, follow the doctor’s instructions for relevant examinations, clarify the cause with the doctor’s help, and carry out targeted treatment or therapy.