Suspected acute complications:
☐ Meningitis (neck stiffness, photophobia, mottled skin)
☐ Mastoiditis (pain, soreness, swelling, tenderness behind the affected ear(s))
☐ Brain abscess (severe headache, confusion or irritability, muscle weakness)
☐ Sinus thrombosis (headache behind or around the eyes)
☐ Facial nerve paralysis