Itchy symptoms after applying gestational oil may be due to skin allergy, which can be relieved by stopping the use of gestational oil, applying topical glycerite lotion, and taking oral antihistamine medication. 1. Discontinue the use of gestational oil: patients may be allergic to certain ingredients in gestational oil, so after applying gestational oil, the skin has a perverse reaction, local allergies, manifested as itching symptoms. It is necessary to stop using it immediately to reduce the stimulation of the skin. 2. Topical glycerite lotion: you can apply glycerite lotion locally, which can stop itching and astringent effect. 3. Oral antihistamines: For patients with more serious itching symptoms, you can cooperate with your doctor to take antihistamines such as loratadine and cetirizine orally to improve the local itching phenomenon. Itchy phenomenon after applying stretch mark oil, it is recommended to timely to the hospital, follow the doctor’s instructions for targeted treatment, do not blindly use their own medication.