Symptoms Of Lyme Disease In Humans

Late Lyme Disease Symptoms

What Happens At Your Appointment

The GP will ask about your symptoms and consider any rash or recent tick bites you know about.

Lyme disease can be difficult to diagnose. It has similar symptoms to other conditions and there’s not always an obvious rash.

2 types of blood test are available to help confirm or rule out Lyme disease. But these tests are not always accurate in the early stages of the disease.

You may need to be retested if you still have Lyme disease symptoms after a negative result.

Later Signs Of Lyme Disease

What if Lyme disease isnt detected early on? The longer that disease-causing bacteria linger in the body, the more they disseminate, and as these microbes spread to tissues throughout the body, they can trigger a litany of symptoms. CDC says these may include:

• Severe headaches and neck stiffness
• Additional EM rashes. These lesions may pop up on other areas of the body
• A type of facial paralysis known as Bells palsy
• Arthritis with severe joint pain and swelling. Knees and other large joints are vulnerable
• Intermittent pain in tendons, muscles, joints, and bones
• Nerve pain
• Shooting pains, numbness, or tingling in the hands or feet

You might have persistent or episodic symptoms, says Dr. Green. Pain that seems to move through the body? Thats common too. The hallmark of late Lyme is migratory joint pain: today my right knee hurts and tomorrow Im limping on my left ankle, and, oh, my third finger of my right hand swelled up, and, oh, my neck has swelled up, she says.

In rare cases, Lyme disease bacteria can enter the tissues of the heart. This complication, called Lyme carditis, can lead to lightheadedness, fainting, shortness of breath, heart palpitations, or chest pain.

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Lyme Disease Rashes And Look

Circular, expanding rash with target-like appearance.

Expanding rash with central crust

Expanding lesion with central crust on chest.

Expanding erythema migrans

Photo Credit: Reprinted from Bhate C, Schwartz RA. Lyme disease: Part I. Advances and perspectivesexternal icon. J Am Acad Dermatol 2011 64:619-36, with permission from Elsevier.

Description:Early, expanding erythema migrans with nodule.

Multiple rashes, disseminated infection

Early disseminated Lyme disease multiple lesions with dusky centers.

Red, oval plaque

Red, expanding oval-shaped plaque on trunk.

Expanding rash with central clearing

Circular, expanding rash with central clearing.

Bluish hued rash, no central clearing

Bluish hued without central clearing.

Expanding lesion, no central clearing

Expanding lesion without central clearing on back of knee.

Red-blue lesion with central clearing

Red-blue lesion with some central clearing on back of knee.

Insect bite hyper-sensitivity

Large itchy rash caused by an allergic reaction to an insect bite.

Fixed drug reaction

Description:A skin condition that occurs up to two weeks after a person takes a medication. The skin condition reappears at the same location every time a person takes that particular medication.

Ringworm

Description:Ringworm is a common skin infection that is caused by a fungus. Its called ringworm because it can cause a ring-shaped rash that is usually red and itchy with raised edges.

Pityriasis rosea rash

Granuloma annulare rash

Treatment For Erythema Migrans

People treated with appropriate antibiotics in the early stages of Lyme disease usually recover rapidly and completely. Early diagnosis and proper antibiotic treatment of Lyme disease can help prevent late Lyme disease.

Treatment regimens listed in the following table are for the erythema migrans rash, the most common manifestation of early Lyme disease. These regimens may need to be adjusted depending on a persons age, medical history, underlying health conditions, pregnancy status, or allergies. Consult an infectious disease specialist regarding individual patient treatment decisions.

*When different durations of antibiotics are shown to be effective for the treatment of Lyme disease, the shorter duration is preferred to minimize unnecessary antibiotics that might result in adverse effects, including infectious diarrhea and antimicrobial resistance.

NOTE: For people intolerant of amoxicillin, doxycycline, and cefuroxime, the macrolide azithromycin may be used, although it is less effective. People treated with azithromycin should be closely monitored to ensure that symptoms resolve.

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Who’s At Risk And Where Are Ticks Found

The risk of getting Lyme disease is higher:

• for people who spend time in woodland or moorland areas
• from March to October because more people take part in outdoor activities

Ticks are found throughout the UK and in other parts of Europe and North America. There are a high number of ticks in the Scottish Highlands.

It’s thought only a small proportion of ticks carry the bacteria that cause Lyme disease. Being bitten doesn’t mean you’ll definitely be infected. However, it’s important to be aware of the risk and speak to a GP if you start to feel unwell.

What Is Chronic Lyme Disease’

There is no agreed definition of the term âchronic Lyme diseaseâ among doctors so it can mean different things to different people.

Some people use the term chronic Lyme disease to describe a range of non-specific symptoms including chronic tiredness and unexplained neurological symptoms, even when there is no evidence of past or current Lyme disease infection.

The non-specific symptoms overlap with those of several other conditions including fibromyalgia and chronic fatigue syndrome, which can be triggered by common infections such as the glandular fever virus, and more recently Covid-19.

Read More

Recommended Reading: Late Stage Chronic Lyme Disease

How To Remove A Tick

Removing a tick is the same for humans and animals. Its important you do not crush or damage the tick because it could cause Lyme bacteria to pass from the tick into your bloodstream.

How to remove a tick.

Which Areas Are More Likely To Have It

The tick that causes Lyme disease has been moving from the Northeast and upper Midwest into the Southern and Western U.S., Mexico, and Canada. Cases in California and Florida are on the rise. After a drop between 2017 and 2018, the numbers jumped a little bit in 2019.

But most Lyme cases in 2019 were in 15 states: Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, New Hampshire, New

Jersey, New York, Pennsylvania, Rhode Island, Vermont, Virginia, West Virginia, and Wisconsin. Washington, DC, is also a hotspot.

In 2019, Pennsylvania had the most Lyme infections, with 6,763. New York was next, with 2,847 cases.

In the Southern U.S., where itâs hotter, ticks stay under leaves so they don’t dry out. This means people donât get Lyme from Southern ticks very often because they don’t usually come out to bite.

Even though people only report about 30,000 cases of Lyme infection in the U.S. each year, there are actually around 476,000 a year. The same tick also can spread other diseases, including babesiosis, anaplasmosis, and Powassan virus. Those diseases are also on the rise in the U.S.

Whoâs likeliest to get Lyme disease?

Boys up to age 15 and men between the ages of 40 and 60 are the most likely to get Lyme disease. Thatâs because they tend to play outside and go camping, hunting, and hiking.

Why are there more ticks now than there used to be?

There are several reasons why Lyme is spreading. Some of these are:

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The Experience Of Lyme Disease

In our book, Conquering Lyme Disease: Science Bridges the Great Divide, we review several of the key features of Lyme disease that can make the experience of this illness so challenging, including:

• The politically charged climate
• The protean nature of manifestations of the illness
• The waxing and waning course of symptoms
• The psychological ramifications of having an “invisible” chronic illness and the experience of invalidation
• The challenge of having a disease that affects the brain and sensory system
• The impact of uncertainty surrounding diagnosis, treatment, and prognosis

The Chance Of Getting Lyme Disease

Not all ticks in England carry the bacteria that causes Lyme disease.

But it’s still important to be aware of ticks and to safely remove them as soon as possible, just in case.

Ticks that may cause Lyme disease are found all over the UK, but high-risk places include grassy and wooded areas in southern and northern England and the Scottish Highlands.

Ticks are tiny spider-like creatures that live in woods, areas with long grass, and sometimes in urban parks and gardens. They’re found all over the UK.

Ticks do not jump or fly. They attach to the skin of animals or humans that brush past them.

Once a tick bites into the skin, it feeds on blood for a few days before dropping off.

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Should You Get A Test For Lyme Disease

If Lyme disease is treated soon after a tick bite, the outlook is great. Most cases of Lyme disease respond to a 2- to 4-week round of antibiotics.

If Lyme disease goes untreated, it can be more difficult to eliminate. For some, it can lead to inflammation of the joints, heart, and nervous system. Progression of the disease, and its severity, can vary from person to person.

Lyme disease is staged in categories: acute, early disseminated, and late disseminated. Later stages of Lyme disease may involve multiple systems in the body.

The most common sign of Lyme disease is an erythema migrans, or bulls-eye rash. The rash often appears after a delay of 3 to 30 days after the tick bite, according to the

Research from 2014 suggests that the bulls-eye rash may last for 3 to 4 weeks. About 80 percent of people with Lyme disease have a single erythema migrans rash. But the bacteria can spread and lead to multiple rashes, indicating disseminated Lyme disease.

While a rash is the most common symptom of Lyme disease, it isnt the only one.

With disseminated Lyme disease, symptoms can also include neurologic conditions, such as cranial nerve palsy and meningitis that mimics aseptic meningitis. Heart inflammation can also be a sign of Lyme disease.

If youre experiencing any of these signs or symptoms, an at-home test may help you identify Lyme disease. With the click of a button, a test can be shipped to your front door.

To select the best tests, we look at studies and user reviews.

What Are The Symptoms Of Lyme Disease In Humans Center

Lyme disease is an infection that is transmitted by ticks and is the most common vector-borne disease in the US. It is caused by infection with the spiral-shaped bacteria Borrelia burgdorferi or Borrelia mayonii that resides in the stomach of the ticks. The infected ticks of the genus Ixodes, commonly called black-legged deer ticks, transmit this disease to humans via tick bites. Read more: What Are the Symptoms of Lyme Disease in Humans? Article

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What Are The First Signs And Symptoms Of Lyme Disease

In the first early localized stage of Lyme disease the skin at the site of the tick bite becomes infected with Borrelia burgdorferi bacteria which can cause an expanding round or oval red skin lesion called erythema migrans. This may or may not be associated with flu-like symptoms within days to a month after the tick bite such as achiness, chills, fever, sweats, fatigue, malaise, headache, stiff neck, muscle soreness, joint pain, swollen lymph nodes, and sore throat. The combination of the skin lesion and flu-like symptoms are the primary manifestations of acute stage Lyme disease. Acute Lyme disease is not associated with typical cold-like symptoms of runny nose, prominent cough, or prominent diarrhea.

Racial Differences In Incidence

Lyme disease is reported primarily in whites, although it occurs in individuals of all races. No genetic explanation is known for this the disparity most likely stems from social or environmental factors and possibly to the fact that erythema migrans is more difficult to diagnose in dark-skinned individuals.

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Chronic Symptoms Of Lyme Disease In Adults

If Lyme disease is not diagnosed and treated early, the bacteria can spread or go into hiding in different parts of the body. That means the symptoms of Lyme disease can disappear for weeks, months, even years later, without treatment. It can then reappear at different times.

Even with treatment, some people suffer from chronic symptoms of Lyme disease. While the bacteria may have been eliminated from the body, its possible for some effects to linger.

Chronic or late stage symptoms of Lyme disease are similar to those of early stage Lyme disease. That being said, there are important differences.

People with chronic Lyme disease symptoms can develop problems with the heart, circulation, brain, nervous system, muscles, joints, digestive system, reproductive system, and skin. Other symptoms of chronic Lyme disease also include extreme fatigue and short-term memory loss.

Because many chronic Lyme disease symptoms occur in other diseases many of those suffering with chronic Lyme disease report being misdiagnosed with a different condition.

For early stages of Lyme disease, the treatment failure rate ranges from 16% to 39%. Estimates of misdiagnosis for those with chronic Lyme disease are much higher, ranging from 26% to 50%.

What If A Tick Bites My Dog

The more ticks in your region, the likelier it is that your furry pal will bring them home.

Your dog is much more likely to be bitten by a tick than you are. And where Lyme disease is common, up to 25% of dogs have had it at some point.

About 10% of dogs with Lyme disease will get sick. 7-21 days after a tick bite, your dog might seem like theyâre walking on eggshells. They also might have a fever and enlarged lymph nodes. Plus, they might seem tired. Dogs also get antibiotics for Lyme.

What if my dog brings ticks into my home?

Use a tick control product on your pet to prevent Lyme disease. Also, have your dog vaccinated against Lyme.

Check your dogâs whole body each day for bumps. If you notice a swollen area, see if thereâs a tick there. If you find a tick, wear gloves while you use tweezers to separate it from your dog. Then, put it in soapy water or alcohol, or flush it down the toilet.

Use alcohol to clean the spot on your dog where the tick was attached. Keep an eye on that spot, and also on your dog to make sure theyâre behaving normally. If you notice any changes, check with your vet.

Show Sources

John Aucott, MD, assistant professor of medicine, Johns Hopkins University School of Medicine director, Johns Hopkins Lyme Disease Clinical Research Center.

CDC.

Morbidity and Mortality Weekly Report: âVital Signs: Trends in Reported Vectorborne Disease Cases — United States and Territories, 2004-2016.â

American College of Rheumatology.

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What Blacklegged Ticks Look Like

Blacklegged ticks are small and hard to see. They attach themselves to humans and animals and feed on their blood. They can range in size depending on how long they have been feeding.

You can find out if its a blacklegged tick by:

• calling your local public health unit or checking their website
• submitting a photo of the tick to etick.ca

Adult female blacklegged tick at various stages of feeding. Photo: Government of Canada

Key Points To Remember

• Most Lyme disease tests are designed to detect antibodies made by the body in response to infection.
• Antibodies can take several weeks to develop, so patients may test negative if infected only recently.
• Antibodies normally persist in the blood for months or even years after the infection is gone therefore, the test cannot be used to determine cure.
• Infection with other diseases, including some tickborne diseases, or some viral, bacterial, or autoimmune diseases, can result in false positive test results.
• Some tests give results for two types of antibody, IgM and IgG. Positive IgM results should be disregarded if the patient has been ill for more than 30 days.

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