Symptoms
Some women with
endometriosis do not have symptoms. Other women have
symptoms that range from mild to severe.
Endometriosis symptoms are often most severe just before and during
the
menstrual cycle and get better as the menstrual period
is ending. But for some women, pain is ongoing and does not improve during the
menstrual cycle.3 Ongoing pain is especially common
in teens with endometriosis.
Symptoms may include:
- Pain, which can be:
- Pelvic pain.
- Severe menstrual
cramps.
- Low backache 1 or 2 days before the start of the menstrual
period (or earlier), becoming less during the period.
- Pain during
sexual intercourse.
- Rectal pain.
- Pain during bowel
movements.
- Infertility, which may be
the only sign that you have endometriosis. Between 20% and 40% of women who are
infertile have endometriosis.1
- Abnormal bleeding. This can include:
- Blood in the urine or
stool.
- Some vaginal bleeding before the start of the menstrual
period (premenstrual spotting).
- Vaginal bleeding after
intercourse.
Endometrial growths (implants) that are large are not necessarily
more painful. Instead, pain and bleeding are closely linked to an implant's
location or how deeply it has grown.
Several
other conditions, such as painful periods,
adenomyosis, or non-cancerous growths in the uterus
called
uterine fibroids, can cause symptoms that are similar
to endometriosis.