@OfficialBleh I did get some nasal spray medication prescribed to me as well, but it gives me heartpalpitations and makes me feel incredibly ill. So I only take it if the attack is very intense.
@OfficialBleh For me during active periods, making sure I drink enough water, get enough sleep and avoid alcohol helps reducing intensity and frequency of the attacks. But during an attack, I did find that either a cold shower or submerging your arms up to your elbows in cold water helped.