Thyroid disease in cats is linked to heart disease and a fast heartbeat in conjunction with any other symptoms of thyroid problems is cause for a trip to the vet. Once the hyperthyroidism is treated, your cat's heart rate should return to normal.
Stress reaction â some studies have found that paranoia is more common in people who have experienced severe and ongoing stress â for example, prisoners of war. How stress can trigger paranoia is unclear.
4 Comments. I think that the use of the. I think that the use of the word cause in this article is problematic and suggestive that cannabis use actually causes paranoia. It is my view that cannabis can, at times, be a trigger for the underlying paranoid states that we may or may not be aware of within our psyche.