Patients with soreness in both feet may be caused by overwork, lumbar disc herniation, gout and other reasons. 1. Overexertion: when the patient walks for a long time, stands for a long time or performs strenuous activities, it may cause soreness in both feet. 2. Lumbar disc herniation: when the lumbar disc herniation patient has herniated discs, compressing or stimulating the nerve roots of the lower limbs, it may cause numbness and soreness in both feet. 3. Gout: when patients drink too much alcohol, exertion, eating too much seafood, causing acute attack of gout, it will lead to joint pain and soreness in both feet, which may be accompanied by fever and other conditions. Besides, foot trauma, fasciitis, arthritis and other factors may also cause soreness in both feet. It is recommended to consult a doctor in time for examination to clarify the cause of the disease and then treat the symptoms.