The goal of this clinical trial is to compare the administration and dosage of bupivacaine for sphenopalatine ganglion (SPG) nerve block. The main question\[s\] it aims to answer are: * Does a high dose (3ml) give more relief than a low dose (1ml)? * Does bilateral administration give more relief than unilateral? Participants with headaches will be asked to lie down and have SPG block performed. Researchers will compare dosage and administration to see how symptoms are reduced.
Age range
18 Years
Sex
ALL
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Number of participants demonstrating sustained headache relief
Timeframe: 48 hours