Why is growth factor gel used for skin allergies?

Dec 01, 2025 Source: Cainiu Health

Dr. Liu Wenmin

Introduction

Using growth factor gel during skin allergies may help repair the damaged skin barrier, promote wound healing, reduce inflammatory responses, minimize hyperpigmentation, and enhance skin resistance. When repairing the damaged skin barrier, it is important to note that during skin allergy episodes, external irritants can compromise the skin barrier, leading to moisture loss and increased sensitivity, thus restoring the skin's normal protective function is essential.

Under normal circumstances, using growth factor gel for skin allergies may aim to repair the damaged skin barrier, promote wound healing, reduce inflammatory responses, minimize pigmentation, and enhance skin resistance. The specific details are as follows:

1. Repairing the damaged skin barrier: During skin allergy, external irritants can damage the skin barrier, leading to moisture loss and increased sensitivity. Growth factor gel promotes the regeneration of epidermal cells and replenishes missing structural components of the skin, helping reconstruct an intact skin barrier and restore its normal protective function.

2. Promoting wound healing: Some severe allergic reactions may be accompanied by redness, exudation, or even skin breakdown. Growth factor gel accelerates the proliferation and migration of damaged skin cells, shortens wound healing time, reduces the risk of secondary infection due to exposed wounds, and helps the skin quickly regain integrity.

3. Reducing inflammatory response: Inflammation caused by allergies can lead to redness, swelling, and stinging. Growth factor gel regulates the release of local inflammatory factors in the skin, alleviates inflammation-induced damage to skin cells, relieves discomfort symptoms such as redness and heat, and gradually stabilizes the skin condition.

4. Minimizing pigmentation: Post-inflammatory hyperpigmentation may occur after skin allergy due to inflammatory stimulation. By promoting normal skin cell turnover, growth factor gel accelerates the metabolism of pigment-containing aged cells, reduces pigment accumulation on the skin surface, and lowers the likelihood of developing pigmentation following allergic reactions.

5. Enhancing skin resistance: Long-term, recurrent allergies can weaken the skin's defense mechanisms. While repairing the skin, growth factor gel improves the microenvironment for skin cell growth, enhances cellular activity and tolerance, and helps the skin better resist external allergens and irritants.

Prior to applying growth factor gel, clean the affected area. Apply an appropriate amount gently. If there is significant exudation or signs of infection, treat the infection first before using the gel. If symptoms fail to improve or worsen after application, seek medical advice promptly to adjust the treatment plan.

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