Below are the main rubriks (i.e strongest indications or symptoms) of Conium Mac in traditional homeopathic usage, not approved by the FDA.
Scorched feeling of top
Headache, stupefying, with nausea and vomiting of mucus, with a feeling as of foreign body under the skull
Tightness as if both temples were compressed; worse After a meal ( Gelsemium Sempervirens Gels.; Atropine.) Bruised, semi lateral pains
Dull occipital pain on rising in morning.≡ more ...