Characteristics of rash sequence of measles and rubella

The characteristics of measles eruption sequence: it begins behind the ear, neck and along the edge of hairline, and develops downward within 24 hours, covering the face, trunk and upper limbs. On the third day, the rash involved lower limbs and feet.

Characteristics of rubella rash sequence: the rash first appeared on the face and neck, and quickly spread to the trunk and limbs, covering the whole body within 1 day, but most of the palms and soles had no rash.