Scar patches and scar cream can be used together by applying the scar cream first and then using the scar patch after the medication has been absorbed. Scar cream and scar patch are both silicone-containing preparations, and are the first-line drugs for all types of hyperplastic scars. Scar cream is applied topically, while scar patch is mainly applied, and is suitable for the early stage of wound healing, i.e., keloidal proliferation, and the active ingredients of these two drugs are basically similar. Under normal circumstances, the use of one of them can be, if you want to use both can be applied first scar cream, until the drug is absorbed and then use the scar patch. Scar paste and scar cream need to be used after the wound is completely healed, can not be used on wounds that are not completely healed or infected, as well as broken or acne-prone skin areas, after the use of the drug may have some adverse reactions, such as itching, red rash, etc., you should immediately stop using it. Scar stickers and scar creams should be used under the guidance of a specialist, and should not be used blindly to avoid drug-related adverse reactions.