1, possibly allergic. The reason may be: the skin is delicate and easily stimulated. The substance contained in your allergic slimming cream, suggestion: don't use it again, wash it immediately. Don't use this chemical casually. It is healthier to lose weight through exercise and diet. 2. It is normal to apply stovepipe cream. Efficacy of stovepipe ointment: 1, preventing varicose veins; 2. Improve leg edema, swelling, heaviness and other symptoms; 3. Beautify the leg curve and make the leg curve slim; 4. Promote blood circulation in legs and enhance the elasticity of leg muscles; 5, partial fat reduction, shaping the beauty of lines; 6. Pressurize the blood vessels with mild pressure to help the blood of lower limbs smoothly return to the heart and promote blood circulation.