Keloids are a type of scar that appear as raised, red scars that extend beyond the original wound. They may be itchy, sore, and feel tight. If left untreated, they will remain and will not flatten on their own. Moreover, in some cases, they may grow larger than before. Although keloids do not cause any harm, they can affect your appearance and mental state.
Keloids and hypertrophic scars are scars that occur due to the wound healing process, which involves excessive collagen production, but they have different characteristics as follows:
Keloid
- It protrudes and extends beyond the boundaries of the original wound.
- Red, purple or brown and may not fade.
- It may be itchy, painful, and grow in size.
- It does not heal on its own and may continue to grow larger.
- It is genetic and can easily occur from even small wounds such as ear piercings or acne.
- Areas of high tension such as ears, สมัคร UFABET วันนี้ รับเครดิตฟรีสำหรับสมาชิกใหม่, chest, shoulders, neck and other areas such as the jaw, collarbone and mid-back.
- Often requires more intensive treatment, such as steroid injections, laser, surgery, and radiation therapy.
Hypertrophic Scar
- It is raised only in the area of the original wound and does not extend beyond the wound’s borders.
- Red or pink may fade over time.
- There may be some itching or slight pain at first, but it improves with time.
- There is a chance that it will collapse within 6-12 months, although it will still have some bulge.
- Caused by inflammation or high tension wounds, such as surgical wounds or burns.
- Areas with a lot of movement, such as elbows, knees, shoulders
- It may get better on its own or you can use silicone gel.
Finally, keloids and hypertrophic scars, there are other types of scars that are abnormal, such as depressed scars, which are grooves or holes under the skin, or scar contractures, which cause the organs in the wound area to pull, such as burns or scalds. The treatment details will vary.