Using urgency in a headline definitely helps click throughs. I read an interesting case study yesterday that “today” can be more powerful than “now” depending on the context (people don’t want to do everything immediately). More here: http://conversionxl.com/creating-urgency/ (see point #1; not 1., but #1 – you have about half-way through the page).
Perhaps: How Reasonable Work Accommodations Keep You Sane (And Why You Need to Act Today)
Do you need to word “Reasonable”? If not, an alternative would be:
How to Maintain Your Sanity With Work Accommodations (And Why You Must Act Today)
Enchant readers. Woo customers. Win business.