Throbbing pain occationally in lower are

Earlier I was feeling throbbing pain for few seconds my left and right testicles, but later I observed pain is not in testicles, it is in inner thigh area where testicles usually lie, also I get occational mild pain in left or right hip, that time they get tensed like we flex them to see muscle. When ever I feel any pain in left hip or inner thigh, I feel cool sensation in my left feet sole in middle area, sometimes a slight burning sensation behind knee. I am bit confused what is happening a local doctor in my village told me it is sciatica, I talked to a neurophycisian on call in nearest city, He told me it's not scitica. This issue is not of his field. Can anyone suggest me what is it and whom should I consult. My village have only one govt. Medical center where only 3 doctors are there.