Lachesis: With blue edges (in typhoid).
Sulphur: Turn to gangrenous sores, gnawing pain.
Crotalus: From degraded state of blood.
Argentum Nit: Centre covered with dry bloody crusts.
Arnica Mont: Especially suited for bed sores on hips and sacral region.
Note: Externally Calendula mother tincture should be applied either in
crude or diluted form.
