An excellent compilation of symptoms of homeopathic medicine Allium Cepa from the book Pearls of Homeopathy by M.E. Douglass, published in 1903….

headache in the room evenings, with coryza.Excessive non-excoriating lachrymation of the eyes left eye worse with redness of the eyeball, after frequent sneezing.

Copious watery discharge from the nose, and watering of eyes.

Acrid discharge fro the left nostril.

Profuse sneezing when coming into a warm room, On inspiring cold air, hacking cough.

Violent catarrhal laryngitis; the hoarse cough seems to split and tear the larynx.

Melford Eugene Douglass
M.E.Douglass, MD, was a Lecturer of Dermatology in the Southern Homeopathic Medical College of Baltimore. He was the author of - Skin Diseases: Their Description, Etiology, Diagnosis and Treatment; Repertory of Tongue Symptoms; Characteristics of the Homoeopathic Materia Medica.