Rumex Crispus

What is Rumex crispus ?

Yellow Dock . Tincture from fresh root gathered after the fruit is ripe, but before frost.

Give the characteristics of the cough of Rumex.

Teasing, persistent cough, irritating, dry, occurring in paroxysms, which is aggravated by cold air, the patient has to cover his head to breathe warm air ; it is caused by tickling in the supra-sternal fossa ; night cough in phthisis.