Moderation note: The legality of cannabis for medical and recreational use varies by country, in terms of its possession, distribution, and cultivation, and how it can be consumed and what medical conditions it can be used for. Members considering cannabis use are advised to ensure that they are familiar with the laws relevant to their region. I was curious to know if anyone has any idea why cannabis worsens my orthostatic intolerance and intracranial pressure issues? E.g. increased sympathetic overdrive, head pressure, brain fog, reduced social ability, decreased spatial awareness/balance and increased visual disturbance. I've read about it significantly helping some people with intracranial hypertension. So I was thinking this negative reaction could be indicative of a low pressure syndrome? It gets significantly better within 10-15 mins of lying supine. Any ideas would be appreciated. Happy Sunday!