We have been talking to you about the prevention of diabetic foot, if you want to achieve the purpose, on the one hand, patients and family members need to pay attention to the changes in the lower limbs in daily life, on the other hand, you need to resort to medical examination. First, family members and patients to do: 1, color: if the skin is red, purple, black, blood vessels are black and purple, indicating the existence of lesions may; 2, temperature: you can touch the lower limbs (preferably done by family members), if the temperature decreases, there is a high probability of vascular disease. 3, texture: gently pressed by hand, test the elasticity of the skin, poor elasticity indicates that there is a problem. 4, hair: if the hair is abnormally shed, inflammation of the hair follicle, it is likely to gradually infect. 5.Humidity: If the skin of the lower limbs is dry and cracked, it means that the humidity is low, and this condition is also abnormal. 6, toenail: If the toenail is abnormally thickened, yellow, black or even signs of falling off, further examination should be done. 7, wound: even if the wound is the size of a needle eye, go to a hospital specializing in the treatment of diabetic foot in time for the doctor to deal with it, do not self-medicate, so as not to accelerate the deterioration of the wound. Second, the doctor to do: 1, vascular: can first with the help of the stethoscope preliminary diagnosis, necessary as needed to do ultrasound or imaging and other examinations, especially varicose veins, edema, foot artery and posterior tibial artery fluctuations. 2. Nerve: for example, touch, pain, temperature, vibration, position/ proprioception, ankle reflexes, etc. The main purpose is to assess the degree of neuropathy. Symptoms such as skin cracking, peeling, bunion, hammertoe, claw toe, corns, and pain can be associated with neuropathy. 3.Skeletal muscle: such as deformity, muscle strength and function, muscle tone, mobility check, foot deformity is mostly related to skeletal muscle abnormalities. 4, wound: the doctor initially determine that there is a misinfection, if necessary, bacterial culture can be done, and then develop a personalized treatment plan for the condition. Finally, remind, if through early prevention can not avoid the emergence of rotten feet and legs, do not be too nervous, as long as you can get the correct and effective treatment in a timely manner, and will not cause the consequences of amputation. If you have a wound treatment problem that is difficult to solve, you can ask our diabetic foot specialist, who will help you heal early and not lose the right to walk freely.