Safflower oil has the effect of reducing swelling, safflower oil has the effect of activating blood and dispelling wind, soothing tendons and relieving pain, which is mainly used for rheumatic bone pain, numbness of limbs, bruises and injuries, mosquito bites and so on. So in the patient after trauma or strain tissue edema, pain can be applied topically safflower oil treatment, and after the application of physiotherapy treatment, more can promote the absorption of drugs, for the absorption of tissue edema subside more good help role. However, safflower oil is for external use and should never be taken internally. Do not eat cold, spicy, greasy food during the medication. Do not touch the eyes, mouth and other mucous membranes, so as not to cause injury, if there are skin ulcers in the case is not applied. Use with caution if you have a bleeding tendency, and use with caution during menstruation and lactation. If the skin is allergic after using the drug should stop using, and those with serious symptoms should go to the hospital for treatment.