Condition That Causes Sleep Difficulties
This page is the CodyCross answer for the clue below from Under the sea, Group 35, Puzzle 3.
Question is: Condition That Causes Sleep Difficulties
and the answer is: INSOMNIA
Word Meaning:
INSOMNIA — (medicine) A sleeping disorder that is known for its symptoms of unrest and the inability to sleep.
Definitions from Wiktionary.