Summary. Hypertrophic and keloid scars are two types of raised, abnormal scars. Hypertrophic scars grow within the borders of the original wound and eventually grow smaller, but keloids grow beyond the original wound borders, do not grow smaller on their own, and are difficult to treat.

How do you differentiate a keloid?

What is the difference between a hypertrophic scar, keloid, and a normal scar? Keloids tend to be larger scars than the wound edges themselves and are often described as having edges that spill over. On the other hand, hypertrophic scars do not have edges that spill over, but do raise upwards.

What can be mistaken for keloids?

Dermatofibrosarcoma Protuberans is an extremely rare condition that can be confused with keloid, especially if growing to the size of 50 mm or not healing anyway (1, 4, 5, 7).

What does a hypertrophic scar look like?

They include: Hard or thickened raised tissue over your wound site. Pink to red to purple skin color over your wound site. Scar appears most commonly on the upper trunk of your body – your back, chest, shoulders, upper arms – and skin that covers your joints.

Can a scratch turn into a keloid?

Keloids can form where the skin is damaged, such as by a surgery cut, a piercing, a burn, chickenpox, or acne. Thick tissue grows up and out from the healing area, making the scar bigger than the original injury. For some people, even a scratch can lead to keloids.

Q&A: "What is the difference between a hypertrophic and a keloid scar?"

34 related questions found

Should I remove my piercing if I have a keloid?

These can further irritate the skin and slow the healing process. Don't remove the piercing. This can cause the hole to close up and trap the infection.

What does a keloid look like when it starts?

Begin as a raised pink, red, or purple scar.

If the keloid appears on the earlobe, it's likely to be round or oval. On the chest, legs, or arms, a keloid is likely to be a raised scar with a flat surface.

How do you know if you have a keloid or hypertrophic?

HYPERTROPHIC SCARS

They may be red or pink in appearance. The most important difference between a keloid and a hypertrophic scar is that hypertrophic scars do not grow past the original boundaries of the skin injury. Similar to keloids, hypertrophic scars are associated with adverse wound healing factors.

How long does it take for a hypertrophic scar to flatten?

A hypertrophic scar will often regress completely between 6 months and 3 years after it first appears. Around 75 percent of people with hypertrophic scars said their biggest concern was how the scar appeared, rather than how it affected their health.

Is scar tissue a hard lump?

When skin is injured, fibrous tissue called scar tissue forms over the wound to repair and protect the injury. In some cases, extra scar tissue grows, forming smooth, hard growths called keloids. Keloids can be much larger than the original wound.

Are keloids hard or soft?

Some keloids feel soft and doughy. Others are hard and rubbery. Cause pain, itching, or tenderness. When they are growing, some keloids may be itchy, tender, or painful to the touch.

How do you flatten a keloid naturally?

Home remedies

1. Crush three to four aspirin tablets.
2. Mix them with enough water to form a paste.
3. Apply them to the keloid or wound site. Let it sit for an hour or two, then rinse.
4. Repeat once every day until desired results are achieved.

Can you permanently remove a keloid?

To improve results, dermatologists often add another therapy to the treatment plan. Surgical removal (keloid surgery): This treatment involves surgically cutting out the keloid. While this may seem like a permanent solution, it's important to know that nearly 100% of keloids return after this treatment.

Is keloid a neoplasm?

Although keloids are not routinely classified as true neoplasms due to their lack of spontaneous occurrence and absence of metastasis, they exhibit various cancer-like characteristics such as uncontrolled proliferation, invasiveness into surrounding tissue, lack of spontaneous regression and ability to vascularize (22– ...

What to do if you have a piercing bump?

If you aren't experiencing severe symptoms, you may be able to use the following methods to treat your cartilage bump at home.

1. You may need to change your jewelry. ...
2. Make sure you clean your piercing. ...
3. Cleanse with a saline or sea salt soak. ...
4. Use a chamomile compress. ...
5. Apply diluted tea tree oil.

What is the difference between keloid and hypertrophic scar?

Summary. Hypertrophic and keloid scars are two types of raised, abnormal scars. Hypertrophic scars grow within the borders of the original wound and eventually grow smaller, but keloids grow beyond the original wound borders, do not grow smaller on their own, and are difficult to treat.

Why does my scar have a white bump?

Small white dots in a healing wound are a marker of a scarring disorder in the skin. These are milia, or trapped retention cysts of keratin.

Can hypertrophic scars turn into keloids?

In the majority of cases, hypertrophic scarring develops in wounds at anatomic locations with high tension, such as shoulders, neck, presternum, knees and ankles (9,12,13), whereas anterior chest, shoulders, earlobes, upper arms and cheeks have a higher predilection for keloid formation.

Do keloids look like whiteheads?

"A keloid is an area of irregular fibrous tissue formed at the site of a scar or injury," explains Dr. Marmur. Pimple-like in appearance, they are made up of overgrown scar tissue that looks like an intensely inflamed bump on the surface of the skin.

Why keloid is itchy?

Keloids can cause discomfort, tightness, or even limited range of motion if they occur near a joint, such as the knee or ankle. The excessive stretching of the skin can cause itching, and because of their larger size, keloids are prone to rubbing on clothing, causing irritation.

Why is there a hard bump around my piercing?

Piercing bumps are small lumps that can appear after a piercing. They often occur following cartilage piercings, such as nose or upper ear piercings. Piercing bumps occur when the body's immune system responds to the wound and initiates the healing response.

What is inside a keloid?

It is a result of an overgrowth of granulation tissue (collagen type 3) at the site of a healed skin injury which is then slowly replaced by collagen type 1. Keloids are firm, rubbery lesions or shiny, fibrous nodules, and can vary from pink to the color of the person's skin or red to dark brown in color.

Why do people get keloids?

Most people get these scars after they injure their skin, such as from a cut or puncture wound. Getting a tattoo or piercing can also cause a keloid. Sometimes, a surgical scar turns into a keloid. Some women who have had a cesarean section (C-section) or hysterectomy get keloids after the surgery.

Do keloids bleed when popped?

Keloid scars can bleed and become infected. They can affect any area of skin, but the most common areas include the shoulders, upper back and chest, neck, ears and face.

Should I leave my piercing bump alone?

CAUTION - Piercings are very prone to accidental knocking. ... To avoid red lumps, NEVER fiddle with the piercing or knock it. If you do acquire a lump then leaving it completely alone is the best option, not cleaning it multiple times a day which just aggravates it even further. OVER CLEANING WILL CAUSE INFECTION !