Answer:
One possible answer is Meralgia paresthetica, which usually results from compression of the lateral femoral cutaneous nerve. It may be caused by obesity, pregnancy or wearing tight clothing or belts, but sometimes the cause is uncertain. It may be associated with tingling, loss of sensation or burning on the lateral or outside of the thigh. Ceasing to wear tight clothing might resolve the problem, however once the condition exists it is unlikely to go away.