Short Message Service (SMS) is a text messaging service component of most telephone, World Wide Web, and mobile telephony systems.[1][1] It uses standardized communication protocols to enable mobile phone devices to exchange short text messages.
1 Mononeuropathy is any damage to a single nerve or group of nerves. 2  It causes pain in that part of the body. 3  Examples include carpal tunnel syndrome, which causes pain in the wrist, ulnar nerve dysfunction, which causes pain in the arm, and sciatica, which affects a nerve running down the legs.
Quick Answer. Exposure to extreme temperatures and thigh injuries may cause a burning pain in the upper thigh, according to Healthgrades. In some situations, the pain may be due to nerve problems as a result of lupus, diabetes or multiple sclerosis. Another possible cause is meralgia paresthetica, which occurs due to compression of the lateral femoral cutaneous nerve, explains Mayo Clinic.