When running causes pain in the Achilles tendon, you cannot continue training. The running process will have a very significant strain and stimulation on the Achilles tendon, and once the pain is generated, it means that the Achilles tendon already has Achilles tendonitis. Severe cases can even lead to tearing and rupture of the Achilles tendon, so at this time must not continue training, need to make the Achilles tendon to rest and repair, strictly speaking, even need to brake for a short time. At the same time, the affected limb should be elevated, and local microwave physiotherapy should be done for the painful area, and oral or topical blood circulation and blood stasis medication can be used.