Short answer
Penis pumps, also called vacuum erection devices, are generally considered safe when used gently and according to the instructions, and some clinicians recommend them for ED. Go slowly, stop if anything hurts, and don't leave a constriction ring on for longer than recommended. People with bleeding disorders or on blood thinners should ask a clinician before using one.
Read the full guideErection Changes: What's Common and Which Toys Can HelpErection changes are common and often temporary. Learn what's normal, when to see a clinician, and how cock rings, pumps and other toys can help. Updated November 9, 2026 · All questions
