My wife has suffered from loose stools for past 10 days. Whatever she had after which she had loose stools. Had nausea and vomiting from morning. Her BP was 100/50. Widal test s.typhi 'o' - 1:160 . Doctors told she has typhoid, but didn't have any fever ( temp 96.8) . They asked to get her admitted. But she feels okay after 2 bottles of drips. Does she have to be admitted to hospital, or can she be treated with medicine alone.