المدونة

These three techniques may appear side by side in articles, yet they work differently and carry different considerations. Here is how to tell them apart.

Similar-looking, different in practice

Scraping with a gua sha tool, suction cups and steel instruments used in sports clinics (known as IASTM, short for instrument-assisted soft tissue mobilisation) often appear in the same article or social media post. They can all leave the skin a little red, but they involve different actions and come from different frameworks. Grouping them together should not suggest that their evidence, risks or likely results are the same.

• Gua sha uses a smooth-edged tool stroked across lubricated skin, rooted in Chinese medicine tradition.
• Cupping uses suction from cups placed on the skin, either left still or moved.
• IASTM uses shaped instruments, often stainless steel, within a physiotherapy or sports framework.

Asking which method is proposed

Dr Christine Shen, Acupuncturist, offers cupping and gua sha at the Lane Cove clinic. When discussing your care, ask exactly which method she is suggesting, why it suits your situation and what you are likely to feel during and after it.

Mention how much pressure you can tolerate and how your skin has reacted to any previous hands-on therapy. What a tool is called matters little. You should come away knowing what will be done, why, and how to call a halt if it becomes uncomfortable.

Reviewing your response

Choose one everyday activity or symptom to track before starting. At the next visit, discuss that alongside comfort and skin recovery. Visible marks are only one observation; decisions about continuing should return to the original goal and the alternatives available.

Bringing questions from other therapists

If a physiotherapist or massage therapist has used IASTM with you, let Christine know, along with what you noticed afterwards. Sharing that history at your Lane Cove appointment helps avoid overlapping techniques on the same area and keeps your overall care coordinated and easy to follow. It also gives Christine a sense of how your skin tends to react to firm pressure.