I needed to abbreviate the word etcetera. I abbreviate, so I don't have to type a lot.
What is your question in regard to what is the answer?
Answer:
Overview. Insomnia is a common sleep disorder that can make it hard to fall asleep, hard to stay asleep, or cause you to wake up too early and not be able to get back to sleep. You may still feel tired when you wake up.
Explanation:
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