i have spasms in my throat. it is not like lump in my throat but more other type of sensation of spasms in my throat. what type of medical investigations should i pass in order to correctly diagnose my condition. also i have osteochondrosis and can it be related to spasm sensation in my throat. i also have stiffness sensation in my throat under the chin. what is the problem. please let me know as sooner as possible.