Red dots on the face with fever are usually considered to have the following diseases: 1. Rubella: a viral infectious disease with relatively mild symptoms mainly in children and adults caused by the rubella virus. The clinical aspect is characterized by a rash and swollen lymph nodes, which can cause severe congenital rubella syndrome, although it is a benign disease for pregnant women. The rash may appear on the face at the beginning and spread rapidly over the body within 24 hours, and dark red patches or petechiae may appear on the face. In the treatment is to bed rest, drink more water, and can be given Pancreatic particles antiviral drug treatment; 2, measles: mainly due to measles virus caused by respiratory transmission of infectious diseases, can appear in the face of small macules and papules, rose-colored, and then quickly spread to the body. In order to prevent secondary bacterial infections, antibiotics can be administered and good rest and sleep are required for clinical treatment.