What was that?

The air conditioning in my office is broken. The heat and concentration have conspired together to bring about a headache that is about to split my skull wide open. Ouch. Have nearly cracked the project that was due last Friday, but keep coming across new problems. Am I losing it? Venting to the world on this page has helped me to unwind a knot of tension that has been building for years - was that tension what gives me my edge? My memory is terrible recently - it has always been bad (for non-technical matters anyway...) - but recently... I hope I don't start losing the technical stuff too - it's bad enough not being able to cope with (or find) a social life, if I can't do my job I may as well top myself now. Company - more later.