Most small skin bruises fade in about 2 weeks, while deep muscle or bone bruises can last for weeks or even months.
A bruise can look dramatic long after the injury itself stops hurting. That throws people off. One day it’s dark purple, then it turns green, then yellow, and it still hangs around on your shin like it pays rent.
In most cases, a plain skin bruise clears within 10 to 14 days. That’s the rough window many people notice in daily life, and it lines up with medical guidance. Still, bruise healing is not one-size-fits-all. Size, depth, age, body area, medicines, and the force of the hit all change the clock.
If you want the plain answer, here it is: a small bruise often looks much better after a week and is gone in about two weeks. A deep muscle bruise can take several weeks. A bone bruise can drag on for months.
What A Bruise Is And Why It Changes Color
A bruise happens when small blood vessels break under the skin and leak blood into nearby tissue. The skin stays closed, but the tissue underneath takes the hit. That trapped blood is what creates the color change.
Fresh bruises often start red or pink. Then they shift into blue, purple, or black. As your body breaks down and clears that blood, the color tends to move through green, yellow, or brown before your normal skin tone returns.
That color shift can look odd, but it usually means the bruise is moving through a normal healing pattern. Darker does not always mean worse. Newer bruises can look rougher than older ones that are already on the mend.
Bruises Healing Time By Size And Depth
Depth matters more than most people think. A light bump that marks the skin is one thing. A hard blow to the thigh, hip, or upper arm can bruise deeper muscle and take far longer to settle down.
Skin Bruises
These are the ones most people mean when they ask how long bruises take to heal. They sit close to the surface, hurt when pressed, and change color over several days. Many fade in about 2 weeks.
Muscle Bruises
These go deeper. You may have more swelling, stiffness, and pain when you move the area. Walking on a bruised thigh or lifting with a bruised upper arm can feel sharp for a while. A hard muscle bruise can stay sore and visible for weeks.
Bone Bruises
These are a different beast. A bone bruise is more serious than a plain skin bruise and often comes with stronger pain, tenderness, and longer healing. Many people need far more than two weeks before it feels normal again.
Typical Healing Stages During The First Two Weeks
Most everyday bruises follow a loose pattern. Not every bruise reads the same script, but the usual stages look like this:
- Day 1 to 2: red, pink, blue, or purple; tender and a bit swollen
- Day 3 to 5: darker purple, blue, or black; soreness may peak
- Day 5 to 10: green or yellow starts to show as the blood breaks down
- Day 10 to 14: yellow, brown, or faint discoloration before it fades out
A bruise on the lower leg may hang around longer than one on the arm because fluid can pool downward. Older adults also tend to bruise more easily and heal more slowly. Thinner skin and fragile blood vessels are a big part of that.
What Slows Bruise Healing
If a bruise seems to linger, there’s usually a reason. The list below covers the big ones.
- Stronger impact: more bleeding into the tissue means a longer fade-out
- Larger bruise size: more area to clear means more time
- Deeper tissue injury: muscle and bone bruises outlast skin bruises
- Body location: legs and feet may heal more slowly
- Age: bruises often last longer in older adults
- Blood thinners: aspirin, warfarin, apixaban, and similar drugs can make bruising easier and longer
- Repeated use of the area: hard workouts or heavy lifting can stir the area up again
Medical references from MedlinePlus on bruises note that many bruises last about two weeks, while deeper injuries can take much longer. Guidance from the NHS PRICE self-care page also points to rest, ice, compression, and elevation during the first few days after a soft-tissue injury.
| Bruise Type Or Feature | What You May Notice | Usual Healing Window |
|---|---|---|
| Small skin bruise | Surface color change, mild soreness | About 10 to 14 days |
| Large skin bruise | Wider area, stronger color, more tenderness | 2 to 3 weeks |
| Muscle bruise | Stiffness, swelling, pain with movement | Several weeks |
| Bone bruise | Deep ache, marked tenderness, slow recovery | Weeks to months |
| Bruise on shin or foot | Pooling, slower color fade | Often longer than arm bruises |
| Bruise while on blood thinners | Larger mark after a smaller bump | Often longer than usual |
| Older adult skin bruise | Easier bruising, thinner skin | Often 2 weeks or more |
How To Help A Bruise Heal Faster
You can’t erase a bruise overnight, but you can stop it from getting worse in the early stage. The first 24 to 72 hours matter most.
Use Cold Early
Wrap ice or a cold pack in a cloth and place it on the area for short sessions. Don’t put ice straight on bare skin. Cold helps limit swelling and can dull pain.
Rest The Area
If the bruise is on a muscle, give that body part a break. Pushing through a workout too soon can add more irritation and stretch the healing time.
Raise It When You Can
If the bruise is on an arm or leg, lift it above heart level when practical. That can help with swelling during the first day or two.
Use Compression If It Feels Good
A light elastic wrap may help with a swollen soft-tissue injury. It should feel snug, not tight. If the skin turns pale, cold, or numb, loosen it.
The AAOS page on muscle contusions notes that minor bruises often settle quickly, while severe ones can lead to deep tissue trouble and longer recovery.
When Bruises Are Not Normal
A bruise after a bump is common. A bruise that shows up for no clear reason is different. So is a bruise that keeps growing, feels hot, or comes with major swelling.
Get medical care if you notice any of these:
- the bruise is getting larger after the first day
- you can’t move the nearby joint well
- the pain is strong or keeps getting worse
- the area feels firm, tight, or numb
- you bruise often with no clear cause
- you’re on blood thinners and the bruise is large
- the bruise sits near the eye, head, chest, or belly after a hard hit
Call for urgent care after a bad fall, car crash, sports collision, or any hit that may have caused a fracture. A bruise can sit beside a bigger injury.
| Bruise Sign | What It Often Means | What To Do |
|---|---|---|
| Color changing from purple to green to yellow | Usual healing pattern | Watch it and give it time |
| Swelling and pain easing day by day | Usual recovery | Keep activity light |
| Bruise still dark after 2 weeks | May still be normal if it was large or deep | Check progress over the next several days |
| Bruise keeps expanding | Ongoing bleeding or deeper injury | Get medical advice |
| Severe pain or weak limb use | Possible muscle tear, fracture, or bone bruise | Seek urgent assessment |
How Long Does It Take For Bruises To Heal On Different Body Parts?
The same bruise can act differently based on where it lands. Shin bruises are famous for lingering. Thigh bruises can hurt more because the muscle mass underneath takes the blow. Arm bruises may fade sooner if they’re small and shallow.
Face
Facial bruises can look dramatic early on, but mild ones may fade faster than leg bruises because circulation is good. Any bruise around the eye after a hard hit deserves extra care.
Legs
Lower-leg bruises often take longer. Gravity works against you, and swelling can hang around. If the bruise is on the shin, even a small bump can look rough.
Arms
Many arm bruises clear on the usual two-week schedule unless the hit was hard or the person bruises easily.
What Most People Can Expect
If you’ve got a plain bruise from a bump into a table, a gym mishap, or a minor sports knock, expect a visible mark for about two weeks. If it’s large, deep, or tied to a hard impact, add more time. If a doctor says it’s a bone bruise, settle in for a much longer wait.
The color show is normal. The pace varies. The trend is what counts: less pain, less swelling, and a mark that slowly fades instead of spreading.
References & Sources
- MedlinePlus.“Bruises.”States that many bruises last about two weeks and notes that bone bruises are more serious.
- NHS.“Sprains and Strains.”Lists PRICE self-care steps for the first 2 to 3 days after a soft-tissue injury and gives recovery timing for soft-tissue problems.
- American Academy of Orthopaedic Surgeons.“Muscle Contusion (Bruise).”Explains that minor muscle bruises may heal quickly, while severe contusions can cause deeper damage and take months.