Why are there white small pimples on the wound?

Under normal circumstances, the appearance of small white pimples on a wound may be related to granulation tissue growth, skin allergy, folliculitis, milia, fibrous hyperplasia, and other factors. If discomfort occurs, it is recommended to seek medical attention immediately. Specific analysis is as follows:

1. Granulation Tissue

Granulation tissue is a type of tissue formed by the body to repair damage, composed of newly formed thin-walled capillaries and proliferating fibroblasts. During wound healing, capillaries and fibroblasts beneath the wound gradually grow into granulation tissue. This tissue typically appears as small white spots, sometimes accompanied by mild itching. This is a normal physiological phenomenon and does not require special treatment.

2. Skin Allergy

Skin allergy is a type of hypersensitivity reaction of the body. The presence of small white pimples on the wound may be related to an allergic reaction, especially in individuals with allergic constitutions who often develop immune responses after exposure to allergens, possibly accompanied by symptoms such as rashes, erythema, or itching. Medications such as loratadine tablets, calamine lotion, or cetirizine hydrochloride tablets may be used under medical guidance.

3. Folliculitis

Folliculitis is a purulent inflammation caused by bacterial invasion (commonly staphylococci) into hair follicles. It presents as red papules or pustular lesions, sometimes with a white tip, and may be accompanied by itching or tenderness. Treatment may include mupirocin ointment, chloramphenicol cream, or amoxicillin capsules as directed by a physician.

4. Milia

Milia are benign, tiny cysts that appear on the skin surface, typically presenting as smooth, firm, white dots. If the skin is injured, damage to sweat ducts at the wound site may lead to the development of small white pimples, sometimes accompanied by local redness and pain. Treatments such as tretinoin cream, erythromycin ointment, or hydrocortisone butyrate cream may be used under a doctor's supervision.

5. Fibrous Hyperplasia

Fibrous hyperplasia usually occurs following inflammatory infection and subsequent tissue changes. After the lesion heals, excessive proliferation of fibrous connective tissue during wound repair may result in white pimples, possibly accompanied by pain or erythema. Medications such as tranilast tablets, asiaticoside tablets, or desonide cream may be used under medical guidance.

It is important to maintain healthy dietary habits, ensure balanced nutrition, and avoid consuming a monotonous diet. Regular physical activities such as running, jumping rope, or hiking can also help accelerate metabolism and enhance immune function.