Recombinant Human Epidermal Growth Factor Gel has no significant side effects, and it is not known whether there are any side effects with long-term use or drug overdose. However, the relevant precautions should be noted, under the guidance of a doctor for use, should not be used all the time. Recombinant human epidermal growth factor gel is a topical recombinant human epidermal growth factor, which can promote animal skin wound tissue repair, accelerate the generation of granulation tissue, promote the proliferation of epithelial cells, thus shortening the healing time of the wound. It is suitable for the treatment of skin burn wounds, residual wounds, skin donor area wounds and chronic ulcer wounds. According to the instructions of the drug, recombinant human epidermal growth factor gel is absorbed by the body in a small amount when used externally and is quickly cleared through the kidneys, so there are no significant adverse reactions. Whether there are side effects in terms of drug overdose is not clear. However, because it will change the growth environment of skin tissue, may cause localized secondary bacterial infections of the skin, so it is recommended that patients use the drug under the guidance of a doctor, and do not need to use it blindly for a long time. When used, the wound should be thoroughly cleaned to remove necrotic tissue, so that the recombinant human epidermal growth factor gel and traumatic granulation tissue to improve the efficacy of the full contact. The use of Recombinant Human Epidermal Growth Factor Gel should be prohibited when there is a change in the appearance or character of the gel. It is contraindicated for those who are allergic to this drug.