Why does the wound still hurt after it has healed?

The human body is a complex and sophisticated system that has the ability to repair and defend itself. When our skin is damaged, the body quickly initiates a series of complex biological processes to repair the wound. But sometimes, even if the wound seems to be healed, the pain still exists. What is the reason for this? Let's take a look together.

1. Nerve injury and regeneration

During the wound healing process, surrounding nerves, blood vessels, muscles, and other tissues may be damaged. Even if the surface skin has healed, the deeper tissues are still in the process of repair. Nerve damage may cause tingling or throbbing pain in the skin innervated by the nerve, and this pain may take some time to disappear. Neuromas that proliferate after nerve transection may also cause persistent or intermittent severe pain.

2. Scar tissue formation

Scar tissue may compress the nerves that originally passed through it during its formation, affecting the healing of the nerves under the scar. It is precisely because of these scars or adhesions that the nerves are compressed that patients will experience long-term pain or hyperesthesia.

3. Chronic inflammation

Even if the wound appears to have healed on the surface, there may be chronic inflammation deep inside, which may cause persistent pain. Chronic inflammation may be caused by infection or foreign matter inside the wound. If accompanied by systemic symptoms such as redness, swelling, pain, and fever, deep infection of the incision should be considered, and the doctor should be notified in time for further treatment.

4. Physiological pain

During the wound healing process, new blood vessels and nerves will grow connective tissue. These new blood vessels and nerves are particularly closely packed together, and the new nerve endings are easily stimulated. Moreover, since the function of the new capillaries is not yet complete, the feeling is relatively vague, which will cause pain and itching.

How to alleviate it?

1. Use appropriate analgesics, such as nonsteroidal anti-inflammatory drugs (NSAIDs) or neuropathic pain medications.

2. Such as cold compress, hot compress, or massage, which can help relieve pain and promote blood circulation.

3. Check promptly to rule out the possibility of infection or other complications.

4. Reduce strenuous activities.

Persistent pain after wound healing is a complex problem that may be caused by multiple factors. Understanding these causes and adopting appropriate management strategies is essential to relieve pain and improve the patient's quality of life. Both medical staff and patients should pay close attention to this issue and take comprehensive measures for effective management. Innomed® Hydrogel Dressing, Refer to the Previous Articles. If you have customized needs, you are welcome to contact us; You Wholeheartedly. At longterm medical, we transform this data by Innovating and Developing Products that Make Life easier for those who need loving care.

Editor: kiki Jia