Is it possible to write a masters thesis in 10 days? Was it ever possible for anyone to finish writing a master thesis in 10 days? I've been struggling for a long time now to focus on my writing due to several personal problems and I'm running close to my deadline so I'm starting to freak out. I welcome any suggestions at this point.
If by "writing" you mean to do the research/experiments/studying and then write the thesis then no.

If by "writing" you mean transforming your well organized notes into one document, then yes, maybe if you have great discipline.

If by "writing" you mean to start to write-up from not-so well organized notes, then most probably not.

If you want to try to make it, stop hanging around on the internet and start working.