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Published on: 10/9/2026
A hickey is a bruise, medically known as a contusion, caused when suction or gentle biting on the skin breaks tiny blood vessels called capillaries, allowing blood to leak into the surrounding tissue. Most hickeys fade within 2 to 12 days, shifting from red or purple to green, yellow, and brown as the body reabsorbs the trapped blood, though depth, location, and skin tone all affect healing time. Several factors influence how long your mark lingers and whether it needs attention, so see below to understand more before assuming it is nothing.
Because skin discoloration, tenderness, and swelling can also point to clotting issues, anemia, medication effects, or other bruising-related conditions, it helps to rule out anything beyond a harmless love bite. Take a free, instant, online symptom check to better understand what is happening with your body and decide what steps, if any, to take next.
Last reviewed for medical accuracy: 10/09/2026
A hickey—sometimes called a “love bite”—is basically a bruise on the skin. It forms when someone sucks or lightly bites the skin, usually on the neck, hard enough to break tiny blood vessels (capillaries) just beneath the surface. The leaked blood pools under the skin, causing that familiar reddish-purple mark.
Key points about hickies on the neck (“hickies neck”):
Most hickies last between 5 and 12 days. The healing timeline mirrors that of an ordinary bruise:
Factors that influence healing time:
While hickies will fade on their own, you can try these at-home methods to help the process:
Hickies are generally harmless, but in rare cases you may experience:
If you notice anything out of the ordinary, consider a free, online symptom check, using the doctor approved Ubie Symptom Checker.
Most hickies heal without any medical intervention. However, speak to a doctor if you have:
Life-threatening issues are rare, but any serious symptoms warrant immediate attention.
If you’d rather avoid marks altogether, try these tips:
Hickies on the neck are commonplace and usually fade in under two weeks. Simple home treatments—cold then warm compresses, gentle massage, topical arnica—can help speed up the process. If you encounter any worrying symptoms (excessive pain, infection signs, trouble swallowing), don’t hesitate to get professional advice. For a free, online symptom check, using the doctor approved Ubie Symptom Checker, click here.
Always remember: for anything that could be life threatening or seriously concerning, speak to a doctor right away.
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