Warm tips: safflower oil as a topical Chinese medicine, with its unique pain relief, hemostatic, anti-inflammatory and other effects by the country’s favor, many families will be as a family essential topical medicine stored in reserve. However, safflower oil has a complex composition and should be used with caution by people with allergies. A patient has asked why he is sometimes allergic and sometimes not. This is because sometimes different batches of the same formula may have slight differences in composition and concentration, so there may be allergies and sometimes not. In addition, allergies are also related to the condition of the skin itself, and the same product may sometimes be allergic and sometimes not. Therefore, for people who are allergic, it is prudent to use it as little as possible. If you do need to use it topically, it is recommended to apply a small amount first, and after 15 minutes, observe whether the skin rash or redness and other phenomena, if normal can be used topically as needed, once the allergic phenomenon should immediately stop using and wash clean. Serious cases also need to go to the hospital to see a doctor for treatment. In addition, safflower oil is aimed at local redness and swelling, if the wound is ulcerated, bleeding, it is best not to use safflower oil. If you have a serious ankle sprain, don’t simply apply safflower oil.