You will be asked about any blood‑thinning medicines or supplements, as these can increase bruising, and given clear written and verbal aftercare. Some swelling or bruising is expected; using a wrapped cold pack in short intervals and avoiding strenuous exercise, saunas and strong sun for 24–48 hours helps the area settle, and light‑based options such as LED may be suggested over time to support healing and keep the skin on the hands in good condition.