Niccolum Metallicum is a homeopathic remedy for empty feeling, sore throat, headache. This remedy may be indicated for sore throat (soreness when touched externally); thirst and intense hiccough; dry, hacking cough - must sit up and hold head, must put arms on thighs when coughing; empty feeling. Modalities:: WORSE periodically - every 2 weeks, yearly, forenoon; motion; talking and yawning aggravates throat; after midnight and on pressure. BETTER in open air; evening. Cold helps pain in face; coughing helps roughness of throat. Most symptoms better after eating. SOURCE: Robin Murphy Materia Medica
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