Typhoid fever is an infectious disease of the intestinal tract, caused by infection with Salmonella typhi. Typical typhoid fever can present with some of the more characteristic signs. For example, typhoid rosacea, which occurs in more than 50% of patients, can appear as small, reddish papules, about 2 to 4 mm in diameter, that fade when pressed, mostly disseminated, on day 7 to 14 of the disease. Most of them are less than 10 in number, mainly on the trunk, i.e., chest and back, abdomen, etc. The extremities are very rare. The extremities are very rare, and generally become gradually darker and disappear within 2 to 4 days. The rose rash can appear in batches and may sometimes become small bleeding spots. The rose rash is specific for the diagnosis of typhoid fever and is a relatively important sign.