The three main types of ear infections are otitis externa (outer ear), otitis media (middle ear), and otitis interna (inner ear). Outer ear infections cause pain, itching, and discharge. Middle ear infections often follow colds and lead to pain, fever, and fluid buildup. Inner ear infections can cause dizziness, hearing loss, and ringing in the ears. Common symptoms include pain, disc... https://venturaent.com/ear-infections/