Mayo Clinic Health Manager
Get free personalized health guidance for you and your family.
Get StartedWhen to seek medical advice
By Mayo Clinic staffIf you suspect that you or your child has mumps, see your doctor. Mumps has become an uncommon illness, so it's possible that your signs and symptoms are caused by another more common condition. Swollen glands and a fever could be an indication of inflamed tonsils (tonsillitis) or a blocked salivary gland. Other, rarer viruses can infect the parotid glands, causing a mumps-like illness.