Symptoms
By Mayo Clinic staffRabies doesn't cause any signs or symptoms until late in the disease, often just days before death. Signs and symptoms may include:
- Fever
- Headache
- Agitation
- Anxiety
- Confusion
- Difficulty swallowing
- Excessive salivation
- Fear of water (hydrophobia) because of the difficulty in swallowing
- Hallucinations
- Insomnia
- Partial paralysis
When to see a doctor
Seek immediate medical care if you're bitten by any animal. Based on your injuries and the situation in which the bite occurred, you and your doctor can decide whether you should receive treatment to prevent rabies.
Even if you aren't sure whether you've been bitten, seek medical attention. For instance, a bat that flies into your room while you're sleeping may bite you without waking you. If you awake to find a bat in your room, assume you've been bitten. Also, if you find a bat near a person who can't report a bite, such as a small child or a person with a disability, assume that person has been bitten.
- Rabies basics. Centers for Disease Control and Prevention. http://www.cdc.gov/rabies/exposure/index.html. Accessed Nov. 23, 2010.
- Rupprecht CE. Clinical manifestations, diagnosis, and treatment of rabies. http://www.uptodate.com/home/index.html. Accessed Nov. 23, 2010.
- Fort GG, et al. Rabies. In: Ferri FF. Ferri's Clinical Advisor 2011: Instant Diagnosis and Treatment. Philadelphia, Pa.: Mosby Elsevier; 2011. http://www.mdconsult.com/books/page.do?sid=1095900802&eid=4-u1.0-B978-0-323-05610-6..00027-5--sc0010&isbn=978-0-323-05610-6&type=bookPage§ionEid=4-u1.0-B978-0-323-05610-6..00027-5--sc0010&uniqId=230129353-3. Accessed Nov. 23, 2010.
- Bassin SL, et al. Rhabdoviruses. In: Mandell GL, et al. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 76th ed. Philadelphia, Pa.: Churchill Livingstone Elsevier; 2009. http://www.mdconsult.com/books/page.do?eid=4-u1.0-B978-0-443-06839-3..00163-6&isbn=978-0-443-06839-3&type=bookPage§ionEid=4-u1.0-B978-0-443-06839-3..00163-6&uniqId=227823193-5#4-u1.0-B978-0-443-06839-3..00163-6. Accessed Nov. 23, 2010.
- Harper MB. Infection following bites. In: Long SS, et al., eds. Long: Principles and Practice of Pediatric Infectious Diseases. 3rd ed. Philadelphia, Pa.: Churchill Livingstone Elsevier; 2008. http://www.mdconsult.com/das/book/body/227823193-4/1087364479/1679/96.html#4-u1.0-B978-0-443-06687-0..50095-3--cesec28_1889. Accessed Nov. 23, 2010.
- DeMaria A, et al. Rabies immune globulin and vaccine. http://www.uptodate.com/home/index.html. Accessed Nov. 23, 2010.
- Jackson AC. Rabies. Neurologic Clinics. 2008;26:717.
- Steckelberg JM (expert opinion). Mayo Clinic, Rochester, Minn. Dec. 7, 2010.


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