I'm doing a research on pms/pmdd and what it does to relationships such as friends/spouses/children.
PMS affects about 85% of women....mild to severe
PMDD affects about 3-8% of women...severe to intolerable.
Edit to add....
http://www.nlm.nih.gov/medlineplus/ency/article/007193.htm#Signs%20and%20tests
The symptoms of PMDD are similar to those of PMS, but they are generally more severe and debilitating. Symptoms occur during the last week of most menstrual cycles and usually improve within a few days after the period starts.
Five or more of the following symptoms must be present:
- Feeling of sadness or hopelessness, possible suicidal thoughts
- Feelings of tension or anxiety
- Panic attacks
- Mood swings marked by periods of teariness
- Persistent irritability or anger that affects other people
- Disinterest in daily activities and relationships
- Trouble concentrating
- Fatigue or low energy
- Food cravings or binge eating
- Sleep disturbances
- Feeling out of control
- Physical symptoms, such as bloating, breast tenderness, headaches, and joint or muscle pain