1. Before using foam dressing, clean the wound or part to ensure that it is dry and clean.
2. Select foam dressing of appropriate size and thickness as required to ensure the fit and protection effect.
3. When using, attention should be paid to the stickiness of the dressing to avoid excessive sticking and skin damage.
4. If the wound has more exudate or the dressing is wet, replace it with a new foam dressing in time to keep the wound dry.
If allergic or uncomfortable symptoms occur during use, stop using immediately and consult a doctor for advice.