Most hickeys last between 5 and 12 days, following the same healing pattern as any other bruise. A mild one can fade in as few as 3 to 4 days, while a more intense hickey on thinner skin may stick around for two weeks or slightly longer. The timeline depends on how much suction was involved, where it is on your body, and how quickly your body clears out the trapped blood beneath your skin.
What a Hickey Actually Is
A hickey is a bruise caused by suction rather than impact. When someone sucks or bites the skin hard enough, tiny blood vessels called capillaries break open. Blood leaks into the surrounding tissue, and that pooled blood is what creates the visible mark. Your body then sends specialized cells to break down the trapped blood and reabsorb it, which is why the color shifts over the course of healing.
Color Changes as It Heals
The color of your hickey is actually a useful progress tracker. In the first day or two, it typically looks red or dark pink as fresh blood sits just beneath the surface. Over the next few days, it deepens to a dark purple or blue as oxygen leaves the pooled blood and the hemoglobin breaks down.
Around days 5 through 7, you’ll notice a shift toward green or brownish-yellow. This means your body is actively processing the remnants of the blood. The final stage is a faint yellow or light brown that gradually fades into your normal skin tone. Once you hit the green-yellow phase, you’re usually a few days from it being invisible.
Why Some Hickeys Last Longer Than Others
Several factors affect how long yours sticks around. The intensity of the suction matters most: a brief, light kiss leaves a mark that fades in days, while prolonged or aggressive suction damages more capillaries and produces a deeper bruise that takes longer to resolve.
Skin thickness plays a role too. Thinner skin, like the skin on your neck or inner arm, bruises more visibly and can take longer to heal. As people age, skin naturally becomes thinner and loses the protective fatty layer that cushions blood vessels, making bruises both easier to get and slower to fade. Certain medications, particularly corticosteroids, also thin the skin and slow healing.
Your overall circulation and health matter as well. People who are well-hydrated with good blood flow tend to clear bruises faster. If you bruise easily in general, expect your hickeys to linger closer to the two-week mark.
How to Speed Up the Healing
Honestly, there’s no magic fix. A dermatologist at the Cleveland Clinic put it plainly: the trauma to your skin from a hickey is minimal enough that cold compresses won’t do much good unless you apply them within the first few minutes. Unlike a deep bruise from banging your leg on furniture, ice isn’t particularly effective here because the damaged area is so superficial.
That said, warm compresses after the first day or two can help modestly. Heat encourages blood flow to the area, which supports the metabolic processes that break down and carry away damaged cells. A warm washcloth held on the hickey for 10 to 15 minutes a few times a day is the simplest approach.
Topical vitamin K cream has some evidence behind it, though it’s limited. A study in the Journal of the American Academy of Dermatology found that applying vitamin K cream after skin trauma reduced bruising severity in the initial days compared to a placebo. Applying it before the bruise formed made no difference. So if you have vitamin K cream on hand, using it in the first couple of days may help the color fade slightly faster.
Arnica, the popular herbal remedy marketed for bruises, is less promising. A systematic review published in JAMA Surgery examined placebo-controlled trials and concluded that homeopathic arnica is not more effective than a placebo. Most of the studies that did show a benefit had serious methodological problems.
Covering a Hickey While It Heals
If you need the hickey gone visually before it actually heals, makeup is your best bet. The key is color correction: a peach or orange color corrector neutralizes the blue and purple tones of a fresh hickey. Apply the corrector first, then blend a concealer that matches your skin tone over the top. For hickeys that have faded to green or yellow, a pink-toned corrector works better. Set everything with a translucent powder so it doesn’t transfer onto clothing.
Turtlenecks, scarves, and collared shirts remain the low-effort alternative, depending on the season and your wardrobe.
Rare but Real Risks
In extremely rare cases, a hickey on the neck has been linked to stroke. The carotid artery, a major blood vessel supplying blood to the brain, runs along each side of the neck. Intense pressure on this area can, in theory, cause a blood clot to form or dislodge one that already exists. There are documented cases: a woman in New Zealand and a 35-year-old woman in Denmark both experienced strokes connected to hickeys on the neck. Both likely had pre-existing artery issues that elevated their risk.
This is extraordinarily uncommon, and it requires a very unusual set of circumstances. Still, it’s worth being mindful about avoiding intense suction directly over the sides of the neck where the carotid artery sits.
When Healing Takes Too Long
A hickey that hasn’t improved at all after three weeks is worth mentioning to a doctor. The same goes for bruises that appear regularly without an obvious cause, keep showing up in the same spot, or come alongside unexplained symptoms like fevers, swollen lymph nodes, night sweats, or weight loss. These patterns can sometimes signal an underlying issue with blood clotting or other conditions that deserve a closer look.