Jump to Are there any complications from roseola? - Are there any complications from roseola? Other reported complications are very rare. May 18, - Other symptoms of roseola may include: irritability. eyelid swelling. ear pain. decreased appetite. swollen glands. mild diarrhea. sore throat or mild cough. febrile seizures, which are convulsions due to a high fever.Symptoms · Roseola vs. measles · Causes · See a doctor.