Muscle strain six days is still not good to consider the damage is more serious or not well. Muscle strain if the injury is minor generally within a week will gradually improve, if six days still have pain to consider muscle strain is more serious, after the injury, localized swelling, tenderness, some will have bruising, need to recuperate for 3 to 4 weeks of time. After the injury should pay attention to recuperation, if there is no rest, walking on the ground will affect the local healing, pain does not improve. Muscle strains need rest and braking, you can also consult the doctor after the selection of blood-activating pain medication, such as Yunnan Baiyao aerosol, oral Sanqi injury tablets and so on. Muscle strains for six days is not good to go to the hospital to check, if necessary, take MRI films to clarify the degree of damage, further treatment.