I keep reading here about "how do I handle work and CH?"
Well, I'm an accountant and I very seldom miss any work (unless I'm playing and that don't count).
I'm also a chronic CHer and get hit regularly (daily). YOU can cope! My work is demanding and detail orientated and I've been coping for years.
How do you explain your condition? Very simply. Example: Tomorrow I have an IRS audit at a client's office. I've spent days getting ready for it. The weather has suddenly changed and my head doesn't do well with weather changes, SO, I'm showing up at the audit with my O2 in the car and I will explain to the nice auditor that I have a chronic condition and if I get hit, I WILL leave without notice and go to the car to get rid of my headache and THEN when it's gone we will continue OUR business.
I've been hit during several audits and only once had my O2 handy and it was a fiasco a couple of times, but the IRS got a quick course in CH (not one they wanted repeated

).
One thing - I NEVER apologize for my condition - I cannot HELP it - I did not ask to have CH and I can't do a damn thing about it - it HURTS, but it happens. You just have to build up enough "self-confidence" to overcome the "ashamed" feeling that you're not perfect. You have a medical condition that you cannot help and other people do not understand and that's just a fact.
I know, you're saying, "That's easy for you to say!" No, it's not... it took a while to build up a tolerance to not giving a damn about what other people think.
On this website there are "letters to employer" detailing out what's wrong with you and what you need. Use the tools that are available.
We all tend to want to be alone when we get hit and that's fine, but if we do get hit in a crowd, deal with it.
Lordy, I got hit in the middle of O'Hare airport and survived. (Some of the people in that airport don't ever want to see me again, but....)
If this sounds like I"m not being supportive - that's not it at all. I KNOW how you feel, especially if you're new to CH - you're scared, you're ashamed, and no one understands. Been there - got the t-shirt. But most of the old-timers here have learned to cope with our ailment and are here to help show you this isn't the end of the world. We just have a disease that we have to learn to live with.
The best way to deal with our disease is to learn everything you can about it - what works for YOU, get a good doc you can work with and then learn to cope. Your attitude is the best DEFENSE you have - USE it.
Hugs BD