![]() Muscle aches (myalgia), nausea, vomiting and abdominal pain are also common. Rocky Mountain spotted fever – Symptoms include fever, headache, a spotted rash on wrists and ankles, and a patchy rash on arms and legs. A small number of patients develop pneumonia. Many people also develop a single, red ulcerated lump with a central scab and tender, swollen lymph nodes in the area. Common symptoms include fever, chills, headache and a general sick feeling (malaise). Some people do not have any symptoms, but this disease also can be severe, causing septic shock and death. Tularemia – The symptoms of this disease vary widely. Patients with suppressed immune systems may develop severe disease. Others develop fatigue, fever, drenching sweats, nausea, vomiting, headache, muscle aches, joint aches and jaundice. Less than 10% of people with this disease will develop a rash.Ĭolorado tick fever – Flulike symptoms include fever and chills, severe headache, achy muscles (myalgia), stiff neck, light intolerance and, in some cases, a spotted rash.īabesiosis – Many people will not have any symptoms. Breathing difficulties and mental changes may also occur.Īnaplasmosis – Symptoms ranging from mild to severe include high fever, headache, a general sick feeling (malaise), achy muscles (myalgia), nausea, vomiting, cough, stiff neck and confusion. Patients with weak immune systems can develop a fatal, overwhelming infection. Common symptoms include high fever, headache, fatigue, nausea, weight loss and a spotted rash. Human monocytic ehrlichiosis – Symptoms ranging from mild to severe can involve many organ systems. Lyme disease – A variety of symptoms can occur, including a flulike illness, an expanding red rash that may include a central clear area (a bull's-eye rash), arthritis, heart rhythm problems, difficulties in thinking or perception, and neuropathies (pain or changes in sensation as a result of nerve damage).Symptoms associated with tick-borne infections differ depending on the type of infection. If the tick is not removed, the person can die if the muscles that control breathing are paralyzed. Once the tick is removed, a person with tick paralysis will recover completely. Paralysis begins in the feet and legs and gradually works its way to the upper body, arms and head over a period of hours or days. Nodules (granulomas) that, in rare cases, can grow large enough to require surgical removal.However, the following symptoms can develop as a reaction to tick secretions: Most tick bites do not cause any symptoms. They wander the body for 30 minutes to an hour before inserting their feeding parts into the skin. Ticks wait in the underbrush for an animal or human to brush by, and then grasp the fur or skin and crawl up the leg. They also can be found at the edges of woods near lawns or fields, but rarely in lawns, which are too dry and hot. Ticks live in tall grass and in wooded areas, particularly cool, moist, mature woods with thick undergrowth. Anaplasmosis (formerly known as human granulocytic ehrlichiosis).However, ticks can be infected with bacteria, viruses, or protozoa, and these organisms can be transmitted from the tick to the host (the animal or person) as the tick feeds, causing disease. Paralysis is due to a toxin transmitted from the tick's secretions, not due to an infection. Fever and paralysis also may develop after tick bites, although paralysis is rare. Secretions from the tick's feeding parts can cause skin reactions, such as raised areas, lumps, and growths called granulomas. Most tick bites in the United States involve hard ticks (Ixodidae), which have been increasing in number since the middle 1900s. Ticks swell and turn bluish-gray when filled with blood. The body, which is dark in color and ranges from the size of a poppy seed to a pencil eraser, remains visible on the skin surface or scalp. Only the feeding parts are inserted into the skin. They burrow painlessly into the skin with their feeding parts, bite, draw blood and eventually drop off when they become engorged with blood. Ticks are tiny, biting arachnids that feed on the blood of warm-blooded animals, including humans.
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