The homeopathic remedy Iris Versicolor is for headache, dizziness, nausea, roaring, buzzing or ringing in ear. Iris Versicolor is used for the "sick headache" - frontal headache accompanied by nausea. Also for ringing and/or noises in ears, facial neuralgia, burning in throat with much saliva, vomiting, constipation, shifting pains. Modalities:: WORSE evening and night; rest. BETTER continued motion. SOURCE: Boericke Materia Medica
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