It is quite common for the skin to react with mild redness, bruising, or small broken capillaries after face cupping. This occurs more often if you have thin or sensitive skin, fragile capillaries, if the cup has been left in one place for too long, or if too much suction has been applied. This reaction is completely harmless and usually fades within a few days. To soothe the skin, you can apply a gentle moisturizing oil or cream with calming ingredients such as aloe vera, chamomile, or lavender. A cold compress can also help reduce redness. Next time, use lighter suction, fewer strokes per area, and shorter treatment time. Always use a good facial oil, keep the cup moving, and start gently.