I'm going to be very practical because practical is what I know how to do: don't mistake this for lack of sympathy.
(0) Go somewhere you won't be disturbed or asked for explanations. A toilet cubicle will do if there's nowhere else.
(1) Take contact lenses out if you wear them.
(2) Cry until you start to feel better. Not that the pain is all gone but that you feel able to deal with it again.
(3) Wash your face with really cold water. Eye area too.
(4) Use eyedrops to reduce redness. Put them in your eyes, but also a couple drops on your nose and lips.
(5) If you have bags under your eyes take an ibuprofen, it helps with the swelling.
(6) Put contacts back in / glasses back on, and go back to work.
(7) Repeat as necessary.
The trick is not to make a fuss about it. People may see you heading to the washroom several times in one afternoon, but they will assume you ate something that didn't agree with you. If you don't comment on it, they won't.
Oh, and if you can get away with it, wear sunglasses the rest of the day.
I am not totally understanding what is going on here...
Are you heart broken because you fell in love with the colleague who has Chiari, and she refused to be more than friends?
I have to say, falling in love with a work colleague is a no-no: if something goes wrong, it is very difficult to deal with all the rags left behind when you have to deal with the person on a daily base.
I would advise you to go outside and breath some fresh air once and a while to cheer up. It's sunny and might help.
Go see a comedy in the evening and eat some chocolate. Should make up for a couple of peaceful moments.
When you are done, think about all the wonderful people, places, situations and experiences that are awaiting for you around the corner, and will "meet you" when you least expect it.
You simply cannot afford to miss out on all this "awesomeness" because of one person, one situation, one heartbreak. Don't let this stand in your way.
If all else fails and you're not convinced, you can always make your way to Zurich for one of the social events and I am sure many EF buddies will cheer you up!
Sorry you are down. I am not sure about how you deal with drama/sorrow/sadness, people will give you all sorts of recipes. I, for one, will tell you to try to cry, if that does not work, go to cave12, get drunk and lost in some great noise. Dance wild with all the funky people there and laugh.
Then read this poem.
I Walked a Mile with Pleasure
I walked a mile with Pleasure;
She chatted all the way;
But left me none the wiser
For all she had to say.
I walked a mile with Sorrow,
And ne’er a word said she;
But, oh! The things I learned from her,
When sorrow walked with me.
-Robert Browning Hamilton
Then realize, nobody is dead. Things hurt sometimes. I don't want to put down tragedies of heart, but we are alive. The one you fell for is alive. If you love her, you will be happy for her being alive, despite the possible not return of affection.
__________________ "L'homme ne peut pas remplacer son coeur avec sa tete, ni sa tete avec ses mains." J.H. Pestalozzi
“The only difference between a rut and a grave is a matter of depth.” S.P. Cadman
"Imagination is more important than knowledge." A. Einstein