Not all month: Pms is also called premenstrual dysphoric disorder. It's not well understood but may have to do with changes in Progesterone levels during one's cycle. Typically it starts around ovulation and goes away around the time of menses.
Answered 2/2/2015
5.2k views
Varies : 7 to days 20 days should get better after onset of menses.
Answered 5/1/2016
5.3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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