By late January, however, he was beginning to suffer sudden, severe headaches, and finally summoned a doctor.

A very painful, sudden headache that's different than any he or she has had before.

So I had a sudden headache, he said to himself, and it went away.

Katherie herself had suffered an unbearable and sudden headache the day before.

Let your health care provider know if you have sudden, severe headaches.

A sudden, severe headache that is different from past headaches.

He told his wife he had been hit with a sudden painful headache and was going to a doctor in a town nearby.

You have a sudden, severe headache that is different from past headaches.

The silence had been followed by a sudden and violent headache.

My vision swam to inverted again, giving me a sudden headache as the rising sun turned black.