Period Leave: How to Ask Your Boss (With Professional Email Templates)

Period leave (or menstruation leave) is time off from work taken when menstrual symptoms make it difficult to perform your duties. While it is a biological necessity for many, it can be a sensitive topic to navigate in a corporate environment, especially when you need to call in sick because of your period.

This guide provides professional templates and practical advice on how to explain your needs to your boss—including specific tips for communicating with male managers or via text and email.

» Related: 7 tips to deal with period cramps & heavy bleeding at work

What is Menstruation Leave?

Menstruation leave is absence from work due to debilitating symptoms experienced during the menstrual cycle. While many can manage symptoms with over-the-counter (OTC) medication, individuals with conditions like endometriosis or PCOS often require rest to manage severe pain and stress.

Having time off can help you learn better symptom management techniques, give you time to rest, and help you be more productive when you go back to work. On days when I'm having terrible cramps, I can't focus on my tasks. The delay makes me feel stressed and frantic while trying to catch up.

Some of the most common period symptoms can be debilitating at work, including:

Cramps (Dysmenorrhea)

Breakouts & Skin Sensitivity

Fatigue & Brain Fog

Bloating & Physical Discomfort

Mood Swings

How to Talk About Your Period at Work

Talking about a period with your boss can be difficult. Here is how to approach the conversation professionally:

Choose the right time: Set up a private meeting with your manager or HR.

Get a physician’s note: If you're wondering, "Can you get a doctor's note for period cramps?"—the answer is yes. A note can help validate your request for recurring leave.

Keep it simple: You don’t need to share every medical detail; stick to the facts regarding your ability to work.

Use written proof: If you are uncomfortable speaking in person, sending a period sick leave email provides a professional record.

Propose a plan: Suggest a specific arrangement, like two days of unpaid leave per cycle or the ability to make up hours later.

If you are fine being forthcoming about being on your period, here are some sample phrases to share with your manager:

"I experience disabling pain during my period."

"During my period, I get cramps that make it difficult for me to function."

"I don't feel comfortable driving to work during my period as I experience severe dizziness."

How to Write Your Leave Application for Period Pain

If you need to apply for menstrual leave, use these copy-and-paste templates for different situations.

1. The Professional Period Sick Leave Email

"Dear [Manager's Name],

I am writing to request a medical leave day for today, [Date], as I am currently managing acute menstrual health symptoms that prevent me from performing my duties effectively. I expect to be back at my desk tomorrow.

I have ensured that [Specific Task] is up to date, and I will check my emails periodically for urgent matters if my symptoms allow. Thank you for your understanding.

Best regards,

(your Name)

2. The Text Message for Period Leave Template 

"Hi [Manager's Name], I’m reaching out to let you know I’m unwell today due to a recurring health flare-up and won't be able to make it in. I plan to be back tomorrow. Thanks, [Your Name]."

If you’d like to request recurring leave during your period each month, consider the following proposals: 

• “I'd like to work half days during my period to manage pain."
• "I'd like to take three unpaid days off each cycle to manage my pain. I can give you an idea of which ones I'll need roughly a week ahead."
• "On cycles when I can't function, I'd like up to four days off”

3. Requesting a Work From Home (WFH) Alternative

Sometimes, you don't need the whole day off—just the comfort of home.

"Hi [Manager's Name], I am experiencing some physical discomfort today that makes commuting difficult. I would like to request to work from home today so I can stay productive while managing my symptoms. Is that okay with you?"

You could also say something like: "I'd like to work from home during my period to have more comfort measures and medications available to manage my pain."

4. Template for Students (School or College)

"Dear [Professor or Teacher's Name],

Please accept this note as notification that I will be unable to attend class on [Date] due to a medical flare-up. I am currently managing acute symptoms that prevent me from participating in today's session.

I plan to review the course materials via [Online Portal/Colleague] and will ensure any assignments due are submitted as soon as my health allows. Thank you for your time and understanding.

Sincerely,

[Your Name]

[Student ID Number]"

Talking to a Male Boss

If your manager is male, it is natural to feel an extra layer of hesitation. Remember:

• Stick to the facts: You do not need to provide graphic details. Focus on the impact on your work rather than the biology.
• Use medical terms: Using "dysmenorrhea" or "menstrual health symptoms" keeps the conversation clinical and professional.
• Focus on the plan: Men appreciate a solution. "I am taking today off, but I will have the report finished by noon tomorrow."

Global Perspectives on Menstrual Leave

Paid menstrual leave is slowly becoming more common in countries around the world. But many of them aren't regulated and left up to your employer. Your company should create leave policies for you to review. Those that may be applicable include sick leave or medical leave. 

Some of the countries that have menstrual leave laws include:

• Taiwan allows women to apply for menstrual leave but doesn't specify paid time or how much you can take.
• Spain requires a doctor's note, which covers three days in normal circumstances or five for disabling pain. The leave is paid through the government's social security program.
• Japan established its menstrual leave policy in 1947, though length and payments varied by employer. The country removed the law later, but evidence suggests some companies still offer period leave.
• South Korea offers one day of menstrual leave per month.
• Indonesia has two days of menstrual leave each month.
• Mexico has one day of menstrual leave for women with disabling symptoms working in federal courts, though it doesn't specify the length.
• Zambia allows one day of menstrual leave each month.
• China's provinces, Anhui, Shanxi and Hubei, offer menstrual leave.
• The United States does not have statutory menstrual leave, but legal precedent is shifting. A federal judge in North Carolina recently ruled that severe symptoms from endometriosis can qualify for workplace accommodations as a disability under the Americans with Disabilities Act (ADA).

Check local accommodation laws, as severe period pain may be classified as a temporary disability, requiring your employer to provide reasonable adjustments.

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Boosting Women’s Productivity Through Care

Most bosses have close women in their lives—sisters, mothers, or partners—and are likely more understanding than you might think. Calling out for your cycle isn't about being less productive; it's about caring for yourself so you can perform at your best when you return.

If you suffer from severe symptoms, don't wait for a crisis. Set up a meeting with HR to discuss a standing menstrual leave policy or a flexible WFH arrangement to reduce stress for everyone involved.

» Read Next: The right way to talk about your cycle