Materia Medica by Allen

For gastric and bilious attacks, especially gastric headaches.

Mapped tongue (Lach., Mer., Nat. m.); covered with a white film with sensation of rawness. This film comes off IN PATCHES, leaving dark red, tender, VERY SENSITIVE SPOTS (Ran. s.).

Jaundice with enlargement and induration of liver (mapped tongue).

Debility, loss of appetite, PROFUSE NIGHT SWEATS, especially when convalescing from bilious or typhoid fever.

Restlessness of limbs in typhoid (Rhus, Zinc).

Relations
Comparer Bry., Chel., Hydr., Nux, in gastric and bilious affections.

Aggravation
Almost all symptoms appear when sitting; lying down; resting.