For trapezius strain caused by fitness, you can choose local medicine, systemic medicine, physical therapy and other ways to relieve the symptoms. 1. Local medication: When trapezius strain occurs, local ointment can be applied to reduce swelling and pain, activate blood circulation and remove blood stasis, such as FUTALIN ointment, and the local area can be scrubbed with iodine volts before applying the medicine, which can effectively prevent bacterial infection. 2. Systemic medication: If the pain is caused by the strain of the trapezius muscle due to fitness, you can take aspirin orally as prescribed by the doctor for pain relief, and then combined with drugs that can treat bruises, such as Luoshutong capsule, paralysis capsule and so on. 3. Physical therapy: such as laser therapy, ultrashort wave therapy, etc., these methods have the effect of activating blood circulation and removing blood stasis, reducing swelling and relieving pain, which can be used in the treatment of bruxism. Fitness caused by trapezius muscle strain, a short period of time should pay attention to rest, to avoid re-exertion will affect the recovery of the disease.