Carrying a list of your medications and your doctor's contact number is a good idea, Ms Eva. I keep one in my wallet. I'm not sure you need to go to the expense of medic alert bracelet, but it won't do any harm.
If you have had "really bad anxiety" since you were 12 then I question whether the military... of basic training, etc, will probably reveal it anyway.
However, none of the conventional anti anxiety...
GABA - For Natural Anxiety Reliefby
with anxiety. Some anxiety disorders have increased cell activity in these areas. GABA functions as a calming neurotransmitter in your brain inhibiting nerve impulses related to stress and anxiety.