Tick paralysis is a loss of muscle function that results from a tick bite.
Paralysis may cause breathing difficulties, which may require the use of a breathing machine.
The child may also have mild, flu-like symptoms (muscle aches, tiredness).
Exams and Tests
People can be exposed to ticks in many ways. For example, they may have gone on a camping trip, live in a tick-infested area, or have dogs or other animals that can pick up ticks. Often, the tick is found only after thoroughly searching a person's hair.
Finding a tick embedded in the skin and having the above symptoms confirms the diagnosis. No other testing is required.
Removing the tick removes the source of the poison. Recovery is rapid after the tick is removed.
Full recovery is expected following the removal of the tick.
Breathing difficulties can cause respiratory failure. When this happens, the body's organs do not have enough oxygen to work well.
When to Contact a Medical Professional
If your child suddenly becomes unsteady or weak, have the child examined right away. Breathing difficulties require emergency care.
Use insect repellents and protective clothing when in tick-infested areas. Tuck pant legs into socks. Carefully check the skin and hair after being outside and remove any ticks you find.
If you find a tick on your child, write the information down and keep it for several months. Many tick-borne diseases do not show symptoms right away, and you may forget the incident by the time your child becomes sick with a tick-borne disease.
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Bolgiano EB, Sexton J. Tickborne illnesses. In: Walls RM, Hockberger RS, Gausche-Hill M, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice. 9th ed. Philadelphia, PA: Elsevier; 2018:chap 126.
Cummins GA, Traub SJ. Tick-borne diseases. In: Auerbach PS, Cushing TA, Harris NS, eds. Auerbach's Wilderness Medicine. 7th ed. Philadelphia, PA: Elsevier; 2017:chap 42.
Diaz JH. Ticks, including tick paralysis. In: Bennett JE, Dolin R, Blaser MJ, eds. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 9th ed. Philadelphia, PA: Elsevier; 2020:chap 296.
Review Date 4/14/2021
Updated by: Charles I. Schwartz, MD, FAAP, Clinical Assistant Professor of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, General Pediatrician at PennCare for Kids, Phoenixville, PA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.