Herbal Bamboo Cupping and How to Make Your Bamboo Cups Last

Bamboo has a trick no other cupping material can match: you can boil it. That simple fact gave rise to one of the most distinctive techniques in Chinese medicine, known as herbal or medicinal cupping.

What is herbal bamboo cupping?

In herbal cupping, bamboo cups are simmered in a pot of water or an herbal decoction, traditionally for 15–30 minutes. The practitioner lifts a cup out with tongs, shakes off the liquid, and presses it onto the skin while it is still steaming. As the steam inside cools and condenses, it creates suction. The client feels warmth plus the familiar pull of the cup.

The herbs chosen depend on the tradition and the practitioner’s training. Warming herbs such as mugwort, ginger and cinnamon twig are common choices. The technique is still used in Chinese hospitals today; a current clinical trial at Beijing University of Chinese Medicine includes boiled bamboo cupping as part of a treatment program for lower back stenosis.

Why it’s a practitioner technique

Herbal cupping combines boiling water, hot cups and skin contact, so the burn risk is real. It also requires knowledge of herbs and possible skin allergies. If you’re curious to try it, look for a licensed acupuncturist or Chinese medicine practitioner who offers it. If you’re a practitioner, our bamboo cups are suitable for both fire and boiling methods.

Caring for bamboo cups

Bamboo is a natural material, so a little care goes a long way.

1. Clean after every use. Wipe the rim and inside with warm soapy water, then with 70% isopropyl alcohol or a skin-safe disinfectant. Never share uncleaned cups between people.
2. Dry thoroughly. Stand cups upside down on a clean towel, then turn them upright so the inside can air out. Trapped moisture invites mold.
3. Don’t soak. Long soaks (other than planned boiling) cause swelling and cracking.
4. Store cool and dry. Keep them away from heaters and direct sun, which dry bamboo out and lead to splits.
5. Oil occasionally. A light wipe of food-grade mineral oil on the outside every few months helps prevent drying.
6. Inspect the rim. Retire any cup with a chipped rim or crack; a rough edge can scratch skin and won’t seal.

With this routine, a good bamboo set can serve for a long time, and it develops a lovely warm patina as it ages.