Typhoid fever is a bacterial infection caused by Salmonella typhi bacteria. Symptoms typically develop 1 to 3 weeks after exposure and can vary in severity. Common symptoms include:
Fever: Persistent high fever, often reaching 103 to 104 degrees Fahrenheit (39 to 40 degrees Celsius).
Headache: Intense headache is common.
Weakness and fatigue: Feeling extremely tired and weak is typical, often progressing as the illness continues.
Stomach pain: Abdominal discomfort, sometimes accompanied by vomiting and diarrhea.
Loss of appetite: Significant decrease in appetite and possibly weight loss.
Constipation or diarrhea: The stool may be either constipated or loose and may contain blood.
Rose spots: Pink, flat, and slightly raised spots may appear on the trunk or abdomen.
Chills: Shivering or cold sensations despite the fever.
Joint and muscle pain: Aches and pains in the muscles and joints are common.
Confusion or delirium: In severe cases, confusion, delirium, or even hallucinations may occur.