suicide headache
n.— «Cluster headache (CH) remains an enigma to the medical profession.…Many chronic CH sufferers eventually take their own lives—earning CH the gruesome moniker “suicide headaches.”» —“LSD cured my headache” by Arran Frood Independent (United Kingdom) Oct. 7, 2008. (source: Double-Tongued Dictionary)
Further reading
When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
Ever wonder what medieval England looked and sounded like? In Old English, the word hord meant “treasure” and your wordhord was the treasure of words locked up inside you. A delightful new book uses the language of that period to create...