Hello and welcome to Healthcare Magic. Thanks for your query.
Though it is true that excessie amounts of caffeine can worsen anxiety
, having 3-4 cups of coffee a day does not amount to a caffeine overdose. Moreover, your anxiety could very well be due to other reasons - the stress
about the upcoming surgery, your OCD
I would suggest that you try relaxation techniques
like deep breathing, progressive muscke relaxation, yoga
, etc. You should also try to try to distract your mind from any anxious or negative thoughts and keep yourself active and engaged all the time. In case, your anxiety becomes too difficult to handle, then please seek professional help.
Wish you all the best.
Dr. Jonas Sundarakumar