
Medication
What is the recovery time for Rocky Mountain spotted fever? Someone may take up to two weeks to completely recover from Rocky Mountain Spotted Fever. However, fatigue resulting from this condition can last longer.
Nutrition
That's why your doctor will probably have you begin antibiotic therapy before receiving conclusive test results. Doxycycline (Monodox, Vibramycin, others) is the most effective treatment for Rocky Mountain spotted fever, but it's not a good choice if you're pregnant. In that case, your doctor may prescribe chloramphenicol as an alternative.
What is the recovery time for Rocky Mountain spotted fever?
You may need any of the following:
- Antibiotics help treat a bacterial infection.
- Acetaminophen decreases pain and fever. It is available without a doctor's order. Ask how much to take and how often to take it. Follow directions. ...
- Take your medicine as directed. Contact your healthcare provider if you think your medicine is not helping or if you have side effects. ...
Is there a cure for Rocky Mountain spotted fever?
Rocky Mountain spotted fever is caused by infection with the organism Rickettsia rickettsii. Ticks carrying R. rickettsii are the most common source of infection. If an infected tick attaches itself to your skin and feeds on your blood for six to 10 hours, you may pick up the infection.
How do you treat Rocky Mountain spotted fever?
What causes false positive for Rocky Mountain spotted fever?

How long is treatment for Rocky Mountain spotted fever?
Antibiotic therapy for RMSF is usually administered for five to seven days, continuing for at least three days after the fever abates. If an affected individual is treated with appropriate antibiotic therapy within the first three to five days of illness, the fever usually subsides within two to three days.
How treatable is Rocky Mountain spotted fever?
RMSF can be cured when treated with antibiotics. However, if untreated, serious complications can occur including: Nerve damage. Hearing loss.
Why is Rocky Mountain spotted fever treatment with doxycycline?
The treatment of choice for RMSF is doxycycline therapy for at least 7 days. Doxycycline is preferred because it has a broader spectrum of coverage for other tick-borne illnesses, including the ehrlichioses and other rickettsial infections, which are frequently in the differential diagnosis.
How much doxycycline should I take for Rocky Mountain spotted fever?
The recommended dosage of doxycycline is 2.2 mg/kg body weight twice daily for children less than 45 kg (100 lb). For adults, the dosage is 100 mg every 12 hours. Patients should be treated for at least 3 days after the fever subsides and until there is evidence of clinical improvement.
What are the long-term side effects of Rocky Mountain spotted fever?
Rocky Mountain spotted fever long-term effectsinflammation of the brain, known as meningitis, leading to seizures and coma.inflammation of the heart.inflammation of the lungs.kidney failure.gangrene, or dead body tissue, in the fingers and toes.enlargement of the liver or spleen.death (if not treated)
Can Rocky Mountain spotted fever relapse?
The main symptoms of TBRF are high fever, headaches, and muscle and joint aches. Symptoms can recur repeatedly if the infection is not treated, with cycles of 2-7 days of illness alternating with 4-14 days of recovery. Without antibiotic treatment, this cycle can repeat several times.
What is the best antibiotic for Rocky Mountain spotted fever?
Doxycycline is the treatment of choice for RMSF, and all other tickborne rickettsial diseases. Use of antibiotics other than doxycycline is associated with a higher risk of fatal outcome from RMSF. Presumptive treatment with doxycycline is recommended in patients of all ages, including children <8 years of age.
Can RMSF go away on its own?
Most people recover within a few days. An infection that isn't treated right away can cause serious health problems, which can affect the brain, lungs, heart, and kidneys. Someone with these problems may need long-lasting treatment. RMSF that isn't treated can be life-threatening.
What's the difference between Lyme disease and Rocky Mountain spotted fever?
Rocky Mountain spotted fever is caused by the Rickettsia, a microorganism carried by a wood tick. This tick is much larger than the deer tick, which carries the spirochete bacteria of Lyme disease. The incubation period is three to 14 days for spotted fever and three to 32 days for Lyme disease.
How long does it take for doxycycline to work?
Response and effectiveness. Doxycycline is almost completely absorbed after oral administration. Peak concentrations are reached within two to three hours after dosing; however, it may take up to 48 hours before infection-related symptoms start to abate.
Will you always test positive for RMSF?
Testing for RMSF is recommended for anyone who develops symptoms after being bitten by a tick or spending time outdoors in areas where ticks are prevalent. RMSF Antibody testing can sometimes show false positives due to cross-reactivity with other illnesses including Lyme Disease.
How long does a tick have to be attached to transmit Rocky Mountain spotted fever?
Most cases occur in the spring and summer and are found in children. Risk factors include recent hiking or exposure to ticks in an area where the disease is known to occur. The bacteria are unlikely to be transmitted to a person by a tick that has been attached for less than 20 hours.
What is the best treatment for RMSF?
Antibiotics as Prophylaxis. Doxycycline is the treatment of choice for RMSF, and all other tickborne rickettsial diseases. Use of antibiotics other than doxycycline is associated with a higher risk of fatal outcome from RMSF.
How long does doxycycline help with RMSF?
Recommended Treatment and Dosage for RMSF. Patients with suspected RMSF should be treated with doxycycline for at least 3 days after the fever subsides and there is evidence of clinical improvement. Minimum course of treatment is 5-7 days.
Can you take antibiotics for RMSF?
Antibiotics as Prophylaxis. Post-tick bite antibiotic prophylaxis is not recommended to prevent RMSF. People who were bitten by a tick should be advised to watch for signs and symptoms and see their healthcare provider if fever, rash, or other symptoms develop within two weeks of tick bite. Treatment for asymptomatic individuals is not currently ...
Can sulfa be used for RMSF?
The use of sulfa- containing drugs may worsen clinical course and increase the likelihood of death from RMSF. Other antibiotics, including almost all other classes of broad- spectrum antibiotics, are not effective in treating RMSF.
Is doxycycline safe for ticks?
Healthcare providers should be cautious when exploring treatments other than doxycycline, which is highly effective in treating multiple tickborne diseases including anaplasmosis, ehrlichiosis, Lyme disease, and other SFR.
What is the cause of Rocky Mountain spotted fever?
Rocky Mountain spotted fever is caused by the organism Rickettsia rickettsii. In the United States, this bacterium most often is spread to humans by bites from the American dog tick or the wood tick, depending on the geographic area.
What are the factors that increase the risk of Rocky Mountain spotted fever?
Factors that may increase your risk of contracting Rocky Mountain spotted fever include: Living in an area where the disease is common. The time of year — infections are more common in the spring and early summer. How much time you spend in grassy or wooded areas. Whether you have a dog or spend time with dogs.
What to do if you get sick from a tick bite?
If available, take the tick along with you to your doctor's office for laboratory identification.
How long does it take for a Rocky Mountain fever to show?
The rash often spreads to the arms, legs and torso. The red, nonitchy rash associated with Rocky Mountain spotted fever typically appears three to five days after the initial signs and symptoms begin.
What is a spotted fever?
Rocky Mountain spotted fever is a bacterial infection transmitted by a tick. Without prompt treatment, Rocky Mountain spotted fever can cause serious damage to internal organs, such as your kidneys and heart. Although it was first identified in the Rocky Mountains, Rocky Mountain spotted fever is most commonly found in the southeastern part ...
Where is Rocky Mountain fever most commonly found?
Although it was first identified in the Rocky Mountains, Rocky Mountain spotted fever is most commonly found in the southeastern part of the United States. It also occurs in parts of Canada, Mexico, Central America and South America. Early signs and symptoms of Rocky Mountain spotted fever include a severe headache and high fever.
Can Rocky Mountain spotted fever cause heart failure?
Inflammation of the heart or lungs. Rocky Mountain spotted fever can cause inflammation in areas of the heart and lungs. This can lead to heart failure or lung failure in severe cases. Kidney failure. Your kidneys filter waste from your blood, and the blood vessels within the kidneys are very small and fragile.
What is the best treatment for Rocky Mountain spotted fever?
Immediate treatment with a course of an antibiotic known as Doxycycline is the standard treatment of choice for Rocky Mountain spotted fever. Doxycycline typically wipes out any Rickettsia rickettsii bacteria and resolves acute complications of Rocky Mountain spotted fever within several days.
Why is Rocky Mountain fever so difficult to diagnose?
Plus, it can be particularly challenging to pinpoint if it’s being masked or manipulated by the contraction of other co-infectious pathogens.
How long does it take for a Rocky Mountain fever to show?
Once infected, it can take anywhere from 3 to 12 days for symptoms to appear. Typically, the onset of Rocky Mountain spotted fever is abrupt, and initial early symptoms usually include: 2,3
Is Rocky Mountain spotted fever a serious illness?
Rocky Mountain spotted fever is a very serious condition. So if you’ve been bitten by a tick and/or suspect you may have contracted a tick-borne illness, I can’t overemphasize the importance of seeking medical guidance right away. And if you’re recovering from Rocky Mountain spotted fever or any other tick-borne illness, I also strongly suggest working with an experienced Integrative and Functional Medicine Practitioner#N#(link is external)#N#to help you get to the root of your symptoms and help you fully recover.
How long does it take for a rash to develop from a Rocky Mountain Spotted Fever bite?
Rocky Mountain Spotted Fever Symptoms: The main symptom of RMSF is a full body rash that develops two to five days after the bite .
What ticks are responsible for RMSF?
Several species of ticks in the United States, including the American dog tick, Rocky Mountain wood tick and the brown dog tick are responsible for the transmission of RMSF. If a tick is found on the body, use fine-tipped tweezers to grasp it as close to the skin's surface as possible.
What is RMSF 2020?
February 14, 2020. Rocky Mountain spotted fever (RMSF) is a serious tick-borne illness with a mortality rate of more than 20 percent if not treated early. A tick only needs to be attached for two hours to transmit the disease, so early detection is key.
How to get rid of ticks in my yard?
Avoid low-growing vegetation and open grasslands where Rocky Mountain ticks live. Wear insect repellent containing at least 20 percent DEET. Remove weeds and cut grass low to keep your yard tick-free. After spending time outside, inspect yourself, your family and pets for ticks.
What is Rocky Mountain spotted fever?
What Is It? Rocky Mountain spotted fever is a severe illness caused by tiny bacteria called Rickettsia rickettsii, which are transmitted through the bite of an infected tick.
Can a tick transmit Rocky Mountain fever?
The tick must remain attached and be actively feeding to transmit the bacteria. Not everybody who is bitten by an infected tick develops Rocky Mountain spotted fever. It is not clear why some people get the disease and others do not. To continue reading this article, you must log in. Subscribe to Harvard Health Online for immediate access ...

Treatment Duration
Treating Children and Pregnant Women
Other Treatments
Antibiotics as Prophylaxis
Specialist to consult
Overview
Symptoms
- People who develop Rocky Mountain spotted fever are much more likely to avoid complications if treated within five days of developing symptoms. That's why your doctor will probably have you begin antibiotic therapy before receiving conclusive test results. Doxycycline (Monodox, Vibramycin, others) is the most effective treatment for Rocky Mountain ...
Causes
Risk Factors
- When treated with doxycycline, fever generally subsides within 24–48 hours.
- Severely ill patients may require longer periods of treatment before fever will resolve, especially if they have experienced damage to organ systems.
- Resistance to doxycycline or relapses in symptoms after the completion of the recommended course has not been documented.
Complications
- Doxycycline is the drug of choice recommended by both CDC and the American Academy of Pediatrics Committee on Infectious Diseases to treat suspected rickettsial disease in children.
- Use of antibiotics other than doxycycline increases the risk of severe illness and death.
Prevention
- Doxycycline should be used whenever possible.
- In cases of severe doxycycline allergy, rapid desensitization procedures in an inpatient setting may be considered. Physicians should carefully weigh the benefits of doxycycline use and the risks o...
- Chloramphenicol is the only alternative drug used to treat RMSF; however, epidemiologic stu…
- Doxycycline should be used whenever possible.
- In cases of severe doxycycline allergy, rapid desensitization procedures in an inpatient setting may be considered. Physicians should carefully weigh the benefits of doxycycline use and the risks o...
- Chloramphenicol is the only alternative drug used to treat RMSF; however, epidemiologic studies suggest that RMSF patients treated with chloramphenicol are at higher risk for death than people who...
- The use of sulfa-containing drugs may worsen clinical course and increase the likelihood of death from RMSF.