Molimina · What Is It, Causes, Symptoms, and More

Published: Dec 16, 2025
Author: Lily Guo, MD
Editor: Ahaana Singh
Editor: Kelsey LaFayette, DNP, ARNP, FNP-C;
Editor: Lahav Constantini, MD
Illustrator: Abbey Richard
Copyeditor: Joy Mapes
7-day free trial

Go deeper with Osmosis

Osmosis is a learning platform with videos, questions, and AI tools to help you master topics like this.

4.8 · 12,000+ reviews
Watch quick, visual videos
Practice with Qbank-style questions
Use AI to explain, quiz, and review
Study anytime with the mobile app
Start free trial

No credit card · Cancel anytime

What is molimina?

Molimina refers to a collection of mild physical and emotional symptoms that occur during the luteal phase of the menstrual cycle, the interval between ovulation and the onset of menstrual bleeding. Up to 90% of menstruating individuals experience molimina, but symptoms are typically mild, predictable, and do not interfere with daily functioning, so medical evaluation is rarely required.  

Learn deeper with Osmosis

Master this topic faster with videos, questions, and AI.

Used by 8M+ healthcare learners.

Start free trial

No credit card · Cancel anytime

What causes molimina?

Molimina is caused by changes in hormone levels during ovulation. It is primarily associated with an elevation in progesterone levels, a hormone that the ovaries secrete to prepare the uterus to support an egg if fertilized by sperm. Increases in progesterone during the luteal phase lead to the symptoms of molimina.  

What are the symptoms of molimina?

Symptoms of molimina may include acne, headaches, tenderness of the breasts, bloating due to fluid retention, uterine cramping, abdominal discomfort, fatigue, food cravings, irritability or mood lability, and problems with sleep.  

Molimina is generally characterized by the occurrence of three or four of these symptoms during the luteal phase of the menstrual cycle. The symptoms can last anywhere from 7 to 14 days. 

It’s important to note that molimina does not interfere with daily functioning and therefore differs from premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD), which are characterized by clinically significant manifestations that lead to substantial distress and impairment in daily living. 

How is molimina diagnosed and treated?

The diagnosis of molimina can be made by ruling out other possible causes for the symptoms. Thorough medical history, physical examination, diagnostic imaging, and laboratory tests can be performed at the discretion of the clinician in order to rule out depression, anxiety, anemia, leukemia, hypothyroidism, and other conditions that present with symptoms that may overlap with molimina. 

Molimina typically resolves on its own, but several measures can help reduce symptom intensity. Lifestyle and dietary adjustments–such as increasing fruit and vegetable intake and reducing salt, sugar, fat, alcohol, and caffeine–may lessen symptoms; smoking cessation is also beneficial. Regular moderate exercise, adequate sleep, and effective stress-management strategies can improve mood stability and overall symptom control. Over-the-counter (OTC) analgesics, such as ibuprofen, can help relieve cramping and headaches. In individuals seeking stronger symptom relief, hormonal contraceptives that suppress ovulation, such as combined estrogen-progestin pills, may also be effective.  

Key Takeaways

Definition 

Mild physical and emotional symptoms occurring in the luteal phase (post-ovulation, pre-menstruation).  Affects up to 90% of menstruating individuals; symptoms are mild and do not impair functioning. 

Cause 

-Hormonal changes during the luteal phase

     -Elevated progesterone levels after ovulation. 

Symptoms 

-Typically, 3–4 symptoms per cycle, lasting 7–14 days  

-Symptoms are mild and do not impair functioning 

     - Acne 

     - Headache 

     - Breast tenderness 

     - Bloating/fluid retention 

     - Uterine cramping/abdominal discomfort 

     - Fatigue 

     - Food cravings 

     - Irritability/mood lability 

     - Sleep disturbances.  

Differential Diagnosis
- Does not cause functional impairment
     - PMS and PMDD involve significant distress or disruption of daily activities

Diagnosis 

- Clinical diagnosis by exclusion of other causes through: 

     - History 

     - Physical exam 

     - Laboratory tests 

     - Imaging 

Treatment 

- Usually self-limited. 

- Symptom reduction measures: 

     - Psychological support 

     - Diet changes 

          - ↑ fruits & vegetables 

          - ↓ salt, sugar, fat, alcohol, & caffeine 

     - Smoking cessation 

     - Exercise 

     - Stress management 

     - Adequate sleep 

     - OTC analgesics for pain 

     - Hormonal contraceptives 

Students say Osmosis is 100% worth it

Because Osmosis saves them time. Lowers stress. And actually helps them remember when it counts.

I used Osmosis to prepare for my first medical school licensing exam! Super helpful and interactive for people who may not do great with just pages of text info!

Cecilia Ruiz

Cecilia Ruiz

MD student

Sayan Misra

I have used Osmosis for about four years. Best thing I have ever used for my medical studies.

Sayan Misra

Sayan Misra

Med student

Osmosis videos are superior because they define simple concepts, tell a story with a clear progression, and provide context.

Jay Pate

Jay Pate

Dental student

References


Prior, J., Konishi, C., Hitchcock, C., Kingwell, E., Janssen, P., Cheung, A., Fairbrother, N., & Goshtasebi, A. (2018). Does molimina indicate ovulation? Prospective data in a hormonally documented single-cycle in spontaneously menstruating women. Int J Environ Res Public Health. 2018;15(5):1016. doi:10.3390/ijerph15051016


Yesildere Saglam H, Orsal O. Effect of exercise on premenstrual symptoms: A systematic review. Complement Ther Med. 2020;48:102272. doi:10.1016/j.ctim.2019.102272