It is possible to eat seafood when using Kangwu Gel, but it is not recommended if there exists a seafood allergy. Kangwu Gel is a kind of externally used Chinese patent medicine, composed of Angelica dahurica, snake bed seed, pepper, Tu Mu Xiang, ice and other ingredients, has the effect of dispelling wind and drying dampness, stopping itching and killing worms, and antiseptic and muscle growth, and can be used for the treatment of vulvovaginitis, vulvovaginal ulcers, vaginitis and other diseases, to alleviate the symptoms of vulvar or vaginal congestion, swelling, burning, pain, increased secretion, or localized ulcers, vesiculas, itching and so on. The adverse reactions, contraindications and precautions after the use of Kangwu Gel are not clear, and there is no clear indication that seafood should not be eaten while in use. However, it should be noted that if it is clear that the people who are allergic to seafood, after eating seafood may appear rash, itching and other uncomfortable symptoms, may lead to gynecological inflammatory diseases aggravated, affecting the recovery of the disease, so people allergic to seafood should be avoided. Kangwu Gel need to follow the doctor’s instructions in the Chinese medicine after the identification of the use, not blindly use the drug.