Keflex side effects: Keflex is a cephalosporin antibiotic. This antibiotic can commonly cause gastrointestinal side effects like diarrhea, nausea, vomiting and sometimes, headaches. Serious side effects include anaphylactic reactions, decrease in blood cells and liver disease. ...Read more.
1 Vitamin E is an antioxidant for cardiovascular health, a blood thinner, improves circulation and is also an anti-inflammatory. 2  CoQ10 is an important nutrient for the circulation, especially if you suffer from high cholesterol or high blood pressure.
Also eat spicy foods, such as cayenne pepper, garlic and ginger, as they increase your bodyâs temperature, which increases blood flow. 6. Ginkgo biloba. There are also a number of herbs which have been shown to improve circulation. Other than cayenne pepper, garlic and ginger, ginkgo biloba can help promote healthy circulation. In my e-book The Herbal Remedies Guide, Iâve already mentioned the ginkgo leaf as a remedy to several ailments.