Give a lot of carbohydrates to maintain energy. If there s no diarrhoea fats can be given. Wheat, rice, maize, milk, cheese, emulsified fats, cream and eggs may be given but it should be lightly taken without spices. Food should not be undercooked or overcooked. You may also give herb Piper longum powder, Giloy satv or Guduchi capsules of Himalya herbals (Tinospora cordifolia powder), margosa powder and Jaundice berry bark juice as a first measure. These are harmless and safe and no interaction with other drugs. These will build immunity and cure also. All the things may be mixed in directed ratio or separately with honey. For any further query please feel free to contact through direct question anytime. Typhoid is typical to cure in systematic way. Hope the info is useful.