Which condition involves difficulty in falling or staying asleep?
Correct answer: Insomnia

Βάσια
I, Claudius, Really?!

I, Claudius
Humans aren't the only ones to suffer from insomnia. Dogs, for instance, are known to suffer from it due to anxiety, stress, or underlying medical conditions.

San
Exactly as stated, sleep is vital for all bodily functions! After having insomnia for almost my entire life, upon switching physicians, i was urged to get on prescription sleep aid, I have been much healthier and happier!

Bluemoon7
Everyone gets this at one time or another… with all the news lately ..I can imagine not sleeping.. have a some honey tea.. it should help.