Tourette syndrome is a neurological disorder that causes repetitive vocalisations or movements like blinking. It usually begins in childhood or adolescence.
Sudeck's atrophy, also called reflex sympathetic dystrophy syndrome and complex regional pain syndrome, is long-term pain, usually after a trivial injury.
Tension-type headaches are a type of primary headache with no apparent cause. They cause dull pain radiating from the forehead to the neck and shoulders.