Hip and thigh root soreness is a very common clinical symptom, and there are many causes of this condition. First of all, strenuous sports or excessive exertion can cause anaerobic enzymolysis in the body, thus producing a large amount of lactic acid, which accumulates in the muscles and may lead to muscle soreness, resulting in the symptoms of hip and thigh root soreness. Patients with lumbar disc herniation may also experience this condition. Patients with lumbar disc herniation may experience pain in the buttocks and thighs or calves because the protruding disc will compress the sciatic nerve, thus causing sciatica. Patients with viral colds may also experience muscle aches and pains. Patients with viral colds, in addition to the usual cold symptoms, may experience fever, aching limbs and weakness. In this case, the first thing you should do is to rest, avoid exertion, and pay attention to cold and warmth. You can apply heat to the painful area to promote local blood circulation and relieve the symptoms of pain. You can also take some oral anti-inflammatory and analgesic drugs or Chinese medicine to relieve the pain. For other symptoms, other symptomatic treatments are also needed.