Initial burst of calm with Alpha Stim AID but don’t feel effects in subsequent sessions

Initial burst of calm with Alpha Stim AID but don’t feel effects in subsequent sessions
When I first started using my Alpha-Stim for anxiety today I turned up the microampere (set at .5hz) to 500ua and did a 20 min session not feeling anything other than slight tingling and pulsing. Then I did a 40 minute session at the same level and had a very strong pleasantly sleepy and calm feeling. Afterwards I had little to no anxiety for the first time in a long time. Now tonight after about 140min of usage at the same exact settings I’m not feeling anything. It said you should go until you feel a slight vertigo ... read more
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