Patients with ligament strains are not recommended to soak in hot springs when the ligaments are not fully recovered. Although soaking in hot springs can promote the recovery of ligaments by activating blood circulation and removing blood stasis locally, it can also be achieved by physical therapy means, which is safer than soaking in hot springs. Physical therapy means include hot compresses, baking electricity, spectrum irradiation, electromagnetic therapy, moxibustion and other means, soaking in hot springs is relatively unsafe. One is that the composition of hot springs is not certain, and some ingredients are not necessarily good for local injuries, and the second is that it is easy to cause accidental injuries when soaking in hot springs, because there is water that can cause slippery roads or produce injuries when going up or down the hot springs, which can have adverse consequences. Ligament strains can be taken when there is no recovery by means of physical therapy to activate blood circulation and promote recovery, do not go to the hot spring.