 [ Symptoms ] i have ddd in 5 c disks 3 are ruptured i have ra spinal stenosis and migraine like headaches would surgery help  i have told that a guarantee of the pain going away is not possible please let me know if you need more details if the info i have provided is insufficient [ Disease ] absolutely both over and underactive thyroid can cause hair loss if you thyroid is underactive and it is just a mild case sometimes you can get some help by eating kelp supplement usually you will need a doctor to give you supplemental thyroid hormone they will use blood work to see what is appropriate if your thyroid is overactive that makes things harder but it is still manageable