In Jainism, menstruation is not seen as a sin or as a defect in the woman’s soul. The “impurity” people talk about is mainly:

1. Ritual / external impurity (ashaucha, ashuddhi)

- Jain achar (conduct rules) treats all bodily discharges as ritually non‑pure: blood, urine, feces, semen, mucus, etc. - Menstrual blood is included in this group. - Because of this, during periods women are traditionally asked to avoid certain idol-based temple rituals (abhishek, touching murtis, entering the garbhagriha, preparing naivedya, etc.). - This is about ritual cleanliness for worship, not about the value of the person.

1. Ahimsa (non‑violence) to tiny life‑forms

- Jain texts repeatedly say that in all wet, dirty, or decaying substances there are countless micro‑organisms (nigod jiv). - Menstrual discharge, like other bodily fluids, is understood to contain more such micro‑life. - To keep temple and puja items extremely clean and to avoid unnecessary harm to these tiny lives, strict rules of shuddhi (cleanliness) were made for anyone dealing with idols, puja dravya, and sacred spaces.

1. Inner vs outer purity

- The soul (atma) is always pure; menstruation does not make a woman spiritually low or guilty. - The “impurity” is functional/ritual – a set of rules about what you should or should not do in temple rituals for a few days, not a judgment on your character.

1. What about modern hygiene and sanitary pads?

- Modern hygiene definitely reduces smell, visible blood, and infection risk. - But Jain ritual rules were not only about visible dirt; they were also about: - very high standards of temple cleanliness, and - the old understanding that any blood/fluids harbor countless jiv. - So, from a strict traditional achar point of view, even with perfect hygiene the classic rule often remains: - don’t touch idols, don’t do abhishek, don’t enter the inner sanctum during those days. - At the same time, many modern Jain families soften these practices and focus more on: - personal cleanliness, - inner bhav (devotion), - individual comfort and health.

1. What you can do during periods (according to most Jain teachers)

Even when temple-touch rituals are paused, women are encouraged to: - do jap (Navkar mantra, etc.) - listen to pravachan - do svadhyaya (study) - practice bhav‑puja (mental worship) - reflect on dharma, do pratikraman mentally if allowed by your achar

1. Digambar and Shvetambar differences (in simple terms)

- Digambar: Generally stricter about ritual purity; menstruating women typically don’t do abhishek or inner‑sanctum worship; some lines are more conservative overall. - Shvetambar: Often similar about not touching idols or entering garbhagriha, but may allow darshan from outside and more variation family‑to‑family.

1. Essence in one line

Menstruation is a natural physical process, not a sin; the “impurity” idea is about temple‑ritual rules and extreme cleanliness, not about a woman being dirty or less spiritual.

If you want to see related Jain discussion on this topic, you can read more here