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See medically reviewed information on Rocky mountain spotted fever. Plus post questions and get answers from our network of health professionals.
Apr 28, 2017 · However, symptoms may begin as soon as 2 days after infection, or take as long as 14 days to show. Signs of RMSF include: fever. digestive problems, such as nausea, diarrhea, vomiting, or lack of ...
Dec 20, 2023 · What Is Rocky Mountain Spotted Fever? Rocky Mountain spotted fever (RMSF) is a potentially life-threatening tick-borne illness caused by the bacterium Rickettsia rickettsii. It is transmitted to ...
Rocky Mountain spotted fever is a potentially fatal rickettsial infection that is transmitted by dog ticks and wood ticks. It causes a rash, headache, and high fever. People become infected when a tick carrying the infection bites them. A severe headache, chills, extreme exhaustion, and muscle pains develop, usually followed a few days later by ...
What are the symptoms of RMSF? RMSF usually causes a sudden high fever that may last 2 - 3 weeks if untreated. Fevers of 105-106o F are common. Severe headache, rash, abdominal pain, joint pain, diarrhea, and muscle aches may also occur. How soon do symptoms appear? Symptoms typically develop 5 - 10 days after the tick bite. Not everyone who is ...
What is Rocky Mountain spotted fever? Rocky Mountain spotted fever (RMSF) is an infection caused by the bite of an infected tick. It may occur anytime the weather is warm, but it most often occurs from April until September. It was first recognized in the Rocky Mountain states. But it may occur throughout the U.S.
Symptoms usually develop about 2 to 14 days after the tick bite. They may include: Chills and fever. Confusion. Headache. Muscle pain. Rash -- usually starts a few days after the fever; first appears on wrists and ankles as spots that are 1 to 5 mm in diameter, then spreads to most of the body.
