Clinical thigh pain common diseases or causes include three main categories: 1, after strenuous exercise or sports activities, caused by thigh joints, muscle ligament strains appear sore discomfort, usually after sufficient rest, clinical symptoms can be significantly relieved disappeared; 2, lumbar disc herniation compression of nerves caused by thigh pain and discomfort, usually need to lie flat on a hard bed to rest and treatment, and even need surgery in serious cases; 3, seen in the lower limb lymphangitis, secondary lymph node blockage and the emergence of pain and discomfort. Soreness and discomfort caused by lymphadenitis of the lower limbs and secondary lymph node blockage of the lower limbs. Usually, according to the clinical symptoms of antibiotic treatment, you can choose oral, or even if necessary, intravenous antibiotic treatment to get relief.