A 35 year old male underwent the following procedure before his surgery, After 2 days he developed headache which gets relieved by lying down.What is the definitive treatment for this?

Anaesthesia

A 35 year old male underwent the following procedure before his surgery, After 2 days he developed headache which gets relieved by lying down.What is the definitive treatment for this?

Allergy in immediate perioperative period is due to:

All of the following are true about lumbar puncture except:

Which of these is most commonly used as pre-anesthetic medication?