Is it okay to write about diabilities as an able-bodied person?

Hi everyone,

I started a new job in the medical field as a writer. Part of my job is writing blog articles about different medical supplies / aids. However, I am extremely sensitive about writing about issues I haven't experienced myself. Of course I use politically correct language and make sure to do my research but still am not quite comfortable. I'm sure there are different opinions on this but would love to hear them.