Symptoms|Treatments|Side effects|Causes
| cause | % of members (num votes) |
|---|---|
| Standing or walking for long periods |
79% (77)
|
| Stress |
75% (65)
|
| Intercourse |
72% (67)
|
| Menstruation |
71% (66)
|
| Sitting |
63% (76)
|
| Ovulation |
63% (43)
|
| Long periods of sitting |
60% (43)
|
| Pregnancy |
40% (52)
|
| Orgasm |
33% (45)
|