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Gua sha, cupping and IASTM can look alike on a treatment menu. Their actions, frameworks and risks differ, so it pays to know which one is proposed.

Three techniques, often lumped together

Instrument-assisted soft tissue mobilisation (IASTM), gua sha and cupping sometimes appear in the same article or treatment menu. They can look similar from a distance, since all involve tools on the skin, yet they rely on different actions and come from different clinical frameworks.

• Gua sha uses a smooth-edged tool stroked over lubricated skin, drawing on traditional Chinese medicine ideas.
• Cupping uses suction to lift the skin and underlying tissue into a cup.
• IASTM comes from Western manual therapy and uses shaped instruments along soft tissue.

Grouping them together does not mean their evidence, risks or expected results are the same.

Asking the right questions

Dr Christine Shen, Acupuncturist, includes cupping and gua sha among her Lane Cove services. When discussing care, ask her which method she is proposing and what you are likely to feel. Say how much pressure you can tolerate and any skin reactions you have had before.

What a tool is called is less important than a clear account of what will happen, why, and how you can stop if it becomes uncomfortable.

Reviewing what matters to you

Choose something you do every day, like bending to tie shoelaces, as your point of comparison between visits. Note too how sore the area felt and how fast the skin returned to normal. Redness is one clue among several; the reason you came, the way you responded and the available alternatives should steer whether you continue.

Making sense of overlapping options

If you have had IASTM from a physiotherapist and wonder how it compares with gua sha, bring that experience to your appointment in Lane Cove. Describing what you felt, and what you liked or disliked, gives useful context. Comparing techniques openly helps you choose the one that suits your situation, or decide that none of them is needed right now. You can also ask for a brief demonstration on a small area before a full session.