It has more than 200 preventive & curative medicines that work very well for persons of all ages. Remedy is prescribed on the basis of the patient's history & correct homeopathic medicine can even prevent the spread of infections.
a)Euphrasia: Free, acrid, watery secretions, watery Eyes. Abundant, acrid or hot, smarting Tears, with bland coryza.
-open air, lying or coughing, loose cough, easy expectoration, in daytime only, less on lying down at night.
b)Allium Cepa: Indicated in copious, watery and extremely acrid discharge from nose & bland tears from the eyes
c)Hepar Sulph: Chilly & oversensitive to cold, cough, choking, barking cold drinks.Weakness and much rattling in chest. Rough sticking like a splinter, fish bone, etc in throat. Running thick, offensive discharges from the nose.
-cold air, winter.
-Heat, Damp weather.
d)Sabadila: Persistent, Violent or abortive sneezing, hay fever nose, itches ribs or picks it very dry sticking in spreads.
over whole body, then dyspnoea follows.Itching soft palate.obstructed sensation in the nose.
e)Pulsatilla: Profuse, Bland, thick, yellow-Green discharges, bitter mucus, Thirstless, Short of breath & chilly. Foul discharge or bad odor before nose.
-cold, open air.