Pray to God.
Fast.
Go on Pilgrimage.
Quarantine Laws.
Apothecaries sold remedies and herbs - had uncertain results.
Flagellants (monks from Flanders) chanting and whipping themselves.
Strong smelling herbs which were believed to have cleansing properties.
Stopped visiting family who'd caught the disease.
Carry fragrant herbs to stop breathing the miasma.
Doing joyful things, believed becoming sad made you ill.
Edward III ordered cleaning of the streets.
Lighting a fire.
Flagellation.
Avoid bathing.