For some, bloating, cramping, and pimples are signs that Aunt Flo is coming to town.

But another hallmark symptom of being on your period:pain.

Some people experience leg aches and pain during their period.

alt

A little mild leg pain during your period is normal.

In other words, prostaglandins are the reason behind your crappy period cramps.

OK, but why do you feel these aches and pains in your legs?

Collage graphic of the best shoes for standing all day according to nurses, with the top pick being FIGS New Balance 3447 Zip shoes in gray, black, and white against a pink and orange background

OB/GYN resident physician at Stanford Medicine

This has to do with the proximity of the uterus to the legs, Dr. Thawani explains.

Individuals sometimes experience radiating pain.

This means that while the pain may originate in your abdomen, it can often travel to your legs.

close up of person drinking a green smoothie that may cause their poop to be green

But, PMS is often the culprit of leg pain, too.

Hormonal changes in menopause

Noticing achy legs while transitioning to menopause?

There might be a reason for that.

alt

While rare, hormonal shifts related tomenopause can cause leg pain, Dr. Thawani says.

Dehydration

Dehydration is acommon cause of leg cramps.

Both of these factors can then contribute to cramping, muscle pain, and weakness.

cup of matcha green tea sitting on a wooden ledge

OB/GYN resident physician at Stanford Medicine

Anemia can triggerrestless legs syndrome, a neurological disorder that gives you an irresistible urge to move your legs.

You might also get sharp pains, numbness, or tingling in your lower limbs.

One theory is that hormones can directly impact the joints by increasing inflammation.

LOS ANGELES - FEB 10: Patrick Schwarzenegger at the White Lotus Season 3 Premiere at Paramount Studios on February 10, 2025 in Los Angeles, CA

Another school of thought is that hormones can affect your pain perception.

When is leg pain serious?

While mildly achy legs during your period are one thing, excruciating or long-lasting leg pain is another.

Woman drinking a protein meal replacement shake in the kitchen

So, dont wait to see your provider.

Let them know about your pain and they can perform tests to understand the cause and recommend treatments.

How to relieve leg pain on your period

There is some good news, though.

you’re able to usually reduce period-related leg pain withhome remedies.

If you find yourself having to call off work during your period, get help, Dr. Thawani says.

Theres no need to suffer in silence.

Got it, you’ve been added to our email list.