I too am glad it is becoming a more 'acceptable' illness; it has been considered shameful for too long. I tell people as a matter of course now that I have had both major depression & psychotic mania! I am a retired teacher so I can speak freely now! The depressions were triggered by severely stressful personal circumstances; the mania by a course of oral steroids. I was always prone to emotional swings, & very sensitive to medication. First depressive episode related to high dose contraceptive pill: Gynovlar 21(after they stopped giving it in UK they still sold it to 3rd world countries). 2nd depression due to learning of infidelity, moving to another part of country & menopause. 3rd the year son & daughter both married. Psychotic due to high dose of oral steroids & sectioned for a week (mental hospital was a real eye opening experience: all the other poor souls I met). Anaphylactic shock while there due to drugs given.
Mania was followed as they warned wd happen, by severe depression; drugs for that caused severe weight gain. Since manic episode I think I am a bit bi-polar: SAD in grey winter months, very upbeat once spring arrives. At worst, depression in my experience = wading through thick treacle, being deep underground, unable to form a sentence (catatonic), requiring huge will power to get out of bed, strong suicidal desire to rnd the agony...etc. But ehen the lift starts to go back up and gets to ground level & sunshine floods in, oh rapture! And when the lift goes up, sometimes I talk too fast, too much, too argumentatively, critically, sometimes lose my temper, & sometimes feel such surging joy: that I would not want to miss! We are hotmonal, chemical; we must try to manage it which can require great teeth gritted determination, loyalty to family etc. I have had Seroxat (zombified) & Prozac (suicidal) & Citalopram (hellish nightmare), so now I do without. Major discovery: went to Costa drl Sol in Oct/Nov 2017 for 3 weeks - special long holiday for Ruby Wedding. Have not had SAD but been full of energy & joy since, even despite a month long chest infection! Intend to test this 'cure' by going somewhere sunny late autumn 2018 too...?