# Patra-Piṇḍa-Sveda, Kerala Specialty Form

> A Kerala form of leaf-bolus fomentation. The record describes boluses of nirguṇḍī, eraṇḍa, citrus and tāmra cooked in oil, then applied warm in rhythmic strokes. It is a supervised clinic treatment. The record gives no temperature, no session length and no course length, so ask the clinic directly.

## Key facts

- **Sanskrit name:** Patra-Piṇḍa-Sveda

## What it is

This is the Kerala specialty version of patra-piṇḍa sveda, leaf-bolus fomentation. Warm boluses made of herbal leaves are applied to the body rather than steam or a liquid stream. The record files it as an external procedure (kriyā-bāhya) in the piṇḍa subcategory and glosses it as "herbal-leaf bolus svedana (Kerala specialty)".

The site also carries a record for the base form of patra-piṇḍa sveda. The two are close. What separates this entry is the addition of tāmra to the bolus contents and the explicit second step of warm rhythmic application.

## Where it sits in the classical literature

The record cites Sahasrayogam. Sahasrayogam is a Kerala compendium of roughly a thousand formulations organised by preparation type, kaṣāya, ghṛta, taila, cūrṇa, ariṣṭa, āsava, lehya and a pariśiṣṭa appendix. It is a formulary, not a procedure manual, and no public source we checked shows it describing this procedure, so the citation is unverified.

The class the procedure belongs to is on firmer ground. Caraka Sūtrasthāna 14, the chapter on sudation, defines saṅkara sveda at verse 41 as local sudation "carried out with the lumps prepared of articles mentioned above, either wrapped in a cloth or unwrapped". Bolus fomentation as a category is classical; this particular Kerala recipe is not traced to a text here.

## What it involves

Two steps are recorded. Boluses of nirguṇḍī, eraṇḍa, citrus and tāmra are cooked in oil. They are then applied warm, in rhythmic strokes.

Nothing else is recorded: no preparation, no aftercare, no session length, no number of days, no frequency, no season.

## What is used

Four bolus contents are named: nirguṇḍī, eraṇḍa, citrus, and tāmra, which is the Sanskrit word for copper. The record does not say in what form the tāmra is included or why, and does not gloss the term, so nothing further should be read into it here.

The boluses are cooked in oil, but the record leaves the oil unnamed. Its dedicated oil and dravya fields are both empty, so all four ingredients come from the wording of the procedure step.

## What to ask before booking

The record is thin on everything a person books around. There is no bolus temperature, no session length, no course length, no frequency, no season, no contraindication and no adverse event in it.

Useful questions for the clinic: which oil the boluses are cooked in, whether tāmra is used and in what form, how hot the boluses are and how that is checked against your skin, how long a session runs, and how many sessions are being proposed.

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Published by Age Ayurveda in the Nighantu. Educational reference only, not medical advice.
Incorporates material from the Amidha Ayurveda Herb Database under CC BY 4.0.