What substances are hidden in keloid scars?

Keloid scars, this unavoidable skin problem, not only affects the appearance but is also a problem for many people. Today, let us uncover the mystery of keloid scars and see what substances they contain inside.

What are keloids?

Keloid, also known as keloid, is an overgrowth of skin tissue, usually caused by an overgrowth of tissue formed during the healing process of the skin after trauma (such as surgery, trauma, burns, etc.). Keloids look and feel different from normal skin. They usually appear as bumps that are raised above the surface of the skin, are hard in texture, are different in color from the surrounding skin, and are sometimes accompanied by pain and itching.

What are keloids made of?

1. Collagen: The main component of keloids is collagen, which is a natural protein and the main component of skin, bones, tendons, and other tissues. In keloids, the synthesis and decomposition of collagen is disrupted, leading to the accumulation of large amounts of collagen, thus forming keloids.

2. Elastic fiber: Elastic fiber is another important component of the skin, which gives the skin a certain elasticity and toughness. In keloids, the synthesis and decomposition process of elastic fibers can also be disrupted, resulting in the accumulation and abnormal arrangement of elastic fibers.

3. Matrix: Matrix is another important component in keloids. It is an amorphous substance mainly composed of proteins, sugars, minerals, etc. The synthesis and decomposition processes of the matrix can also be disrupted, resulting in abnormal accumulation and arrangement of the matrix.

4. Inflammatory cells: Inflammatory cells play an important role in the formation of keloids. When the skin is traumatized, inflammatory cells gather at the wound and participate in the wound repair and healing process. However, in some cases, inflammatory cells may accumulate excessively, leading to the formation of keloid scars.

5. Nerve endings: Keloids also contain a large number of nerve endings, which are mainly responsible for transmitting sensory signals such as pain and itching. Because of the high number of nerve endings in keloids, patients often experience pain and itching.

How to treat keloid scars?

Treatment methods for keloid scars mainly include medication, physical therapy, and surgery. Among them, drug treatment mainly includes local injection of glucocorticoids, topical drugs, etc.; physical therapy mainly includes radiotherapy, laser therapy, etc.; surgical treatment mainly involves removing keloids and then performing local flap transfer or skin grafting. Specific treatment methods should be selected based on the patient's condition and the doctor's recommendations.

What are the key steps to prevent keloid scars?

1. Avoid infection: Wound infection is one of the important factors in the formation of keloid scars. Therefore, during the wound healing process, the wound should be kept clean and dry to avoid infection.

2. Early intervention: For patients with a tendency to develop keloids, early intervention and treatment should be carried out after the wound has healed to avoid the formation of keloids.

3. Eat properly: Improper diet is also one of the factors that cause keloid scars. Therefore, patients should maintain a reasonable diet and avoid excessive intake of spicy foods and high-protein foods.

4. Proper exercise: Proper exercise can promote blood circulation and metabolism and help prevent the formation of keloids.

5. Psychological adjustment: Psychological stress is also one of the factors that cause keloid scars. Therefore, patients should maintain a good attitude and actively face the disease and treatment process.

Keloid is an overgrowth of skin tissue, which mainly contains substances such as collagen, elastic fibers, matrix, inflammatory cells, and nerve endings. Different treatment methods can be chosen for different patients and conditions. At the same time, prevention is also a very important link. The formation of keloids can be effectively prevented by avoiding infection, early intervention, reasonable diet, appropriate exercise, and psychological adjustment. Title: What substances are hidden in keloid scars?

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Editor: kiki Jia

Date: October 28, 2022