Why a Headache Might Happen A headache can be caused by: Injection technique Mild swelling that affects nerves Changes in muscle tension in the forehead or scalp Reaction to needle placement The headache is not caused by Botox paralysing the wrong area
10.1345/aph.1P099 13 ConroyM
Because of this, there are significant safety concerns due to the frequent inadequacy or irregularity of quality testing, manufacturing standards, and practitioner licensing
Does it cover medical emergencies
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Severance EG, Gressitt KL, Stallings CR, Katsafanas E, Schweinfurth LA, Savage CL, et al
