GABA
GABA or Gamma AminoButyric Acid is a neurotransmitter responsible for slowing down neuronal excitations
GABA is a common calming supplement around the world due to its role in reducing the excitability of neurons. Interestingly, I read that GABA is also directly involved in Visual Snow Syndrome (VSS), which although is still unexplained medically, is believed to exist because of overexcitation of visual processing neurons. More GABA might be able to help?