Side effects of over masturbation in females?

How do you define. "over masturbation"? Masturbation is a normal activity in all animals, including humans. You might want to examine your beliefs about sexual activity. A good book on the subject is : http://www.Amazon.Com/masturbation-the-history-great-terror/dp/0312224435/ref=sr_1_2?Ie=utf8;qid=1396193485;sr=8-2;keywords=history+of+masturbation be well!