Aqua Marina - Boiron

Acute, paroxysmal, neuralgic pain in right anterior portion of head all the afternoon and evening (from inhalation by atomizer).

From TF Allen's materia medica:

HEAD:  Acute, tensive, neuralgic pain above right frontal portion of head (from inhalation by an atomizer).

Severe neuralgic pains down right temple, and above right frontal protuberance, very acute, and vanishing without a trace; appearing after ten or thirty minutes in left side of neck (near edge of trapezius muscle), (immediately from inhalation by an atomizer).