Charles Patrick Davis, MD, PhD
Dr. Charles "Pat" Davis, MD, PhD, is a board certified Emergency Medicine doctor who currently practices as a consultant and staff member for hospitals. He has a PhD in Microbiology (UT at Austin), and the MD (Univ. Texas Medical Branch, Galveston). He is a Clinical Professor (retired) in the Division of Emergency Medicine, UT Health Science Center at San Antonio, and has been the Chief of Emergency Medicine at UT Medical Branch and at UTHSCSA with over 250 publications.
Jerry R. Balentine, DO, FACEP
Dr. Balentine received his undergraduate degree from McDaniel College in Westminster, Maryland. He attended medical school at the Philadelphia College of Osteopathic Medicine graduating in1983. He completed his internship at St. Joseph's Hospital in Philadelphia and his Emergency Medicine residency at Lincoln Medical and Mental Health Center in the Bronx, where he served as chief resident.
Tick Bites Disease Symptoms
Lyme disease is caused by infection with a bacterium called a spirochete(Borrelia burgdorferi ) and is transmitted to humans by infected ticks.
Patients with early stage Lyme disease symptoms have a characteristic rash(erythema migrans) accompanied by nonspecific symptoms (for example, fever, malaise, fatigue, headache, myalgia, and arthralgia). Lyme disease can usually be treated successfully with standard antibiotics.
Quick Guide Lyme Disease Symptoms, Rash, Treatments
Tick facts
- Ticks are scientifically classified as Arachnida (a classification that includes spiders ). The fossil record suggests ticks have been around at least 90 million years.
- Most tick bites do not transmit harmful microbes.
- There are a variety of tick-borne diseases.
- There is a wide range of symptoms that usually develop days to weeks after the tick bite. The symptoms depend on the particular microbe that is transmitted.
- For all tick bites, local cleansing and antibiotic cream may be applied.
- There are safe and effective methods for the removal of all types of ticks.
Reviewed on 8/19/2016
Burns, Bo. "9 Bug Bites Your Need to Know." July 27, 2016. Medscape.com. <http://reference.medscape.com/features/slideshow/bug-bites>.
United States. Centers for Disease Control and Prevention. "Symptoms of Tickborne Illness." June 1, 2015. <http://www.cdc.gov/ticks/symptoms.html>.
United States. Centers for Disease Control and Prevention. "Tick Removal." May 16, 2011. IMAGES:
2.Getty Images/Kallista Images
Top Ticks Related Articles
Aches, Pain, Fever
Although a fever technically is any body temperature above the normal of 98.6 F (37 C), in practice, a person is usually not considered to have a significant fever until the temperature is above 100.4 F (38 C). Fever is part of the body's own disease-fighting arsenal; rising body temperatures apparently are capable of killing off many disease-producing organisms.
Bugs & Bites Slideshow
What do bed bug bites look like? See spider bite pictures and learn how to identify bug bites from mosquitos, bees, bed bugs, wasps, and more. See what their bites & stings look like and how to treat bug bites.
Bed bugs (from the insect family Cimicidae) are small, reddish-brown tick-like insects that feed by sucking the blood of mammals. They are often found in poorly sanitized areas or in crowded living quarters.
Chiggers (Bites)
Chiggers are a mite belonging to the Trombiculidae family. Chiggers are most commonly found in:- grassy fields,
- gardens,
- parks,
- forests, and
- moist areas around lakes or rivers.
Headaches can be divided into two categories: primary headaches and secondary headaches. Migraine headaches, tension headaches, and cluster headaches are considered primary headaches. Secondary headaches are caused by disease. Headache symptoms vary with the headache type. Over-the-counter pain relievers provide short-term relief for most headaches.
Itching can be a common problem. Itches can be localized or generalized. There are many causes of itching to include: infection (jock itch, vaginal itch), disease (hyperthyroidism, liver or kidney), reactions to drugs, and skin infestations (pubic or body lice). Treatment for itching varies depending on the cause of the itch.
Lyme Disease
Lyme disease is a bacterial illness, which is spread by ticks when they bite the skin. Initially the disease affects the skin causing a reddish rash associated with flu-like symptoms. It takes weeks to months after the initial redness of the skin for its effects to spread throughout the body. Lyme disease can be treated with antibiotics. Lyme disease can be prevented by using tick avoidance techniques.
Lyme Disease Pictures
Lyme disease is transmitted through a bite from a specific type of tick. See a picture of Lyme Disease and learn more about the health topic.
Lyme Disease Slideshow
Lyme disease is caused by the bacterium Borrelia burgdorferi transmitted to humans through infected deer ticks. Lyme disease symptoms include a bull's-eye shaped rash. See pictures of Lyme disease rashes and ticks that carry Lyme disease.
Lyme Disease Quiz
What you do not know about Lyme disease may surprise you. Learn the causes, symptoms, treatments, and complications of this arthritic condition with the Lyme Disease Quiz.
Nausea and Vomiting
Nausea is an uneasiness of the stomach that often precedes vomiting. Nausea and vomiting are not diseases, but they are symptoms of many conditions. The causes of vomiting differ according to age, and treatment depends upon the cause of nausea and vomiting.
The word "rash" means an outbreak of red bumps on the body. The way people use this term, "a rash" can refer to many different skin conditions. The most common of these are scaly patches of skin and red, itchy bumps or patches all over the place.
RMSF Slideshow
Rocky Mountain spotted fever is a disease carried by ticks that can be fatal if not treated. See pictures of the symptoms of Rocky Mountain spotted fever here.
Spider Bites (Black Widow and Brown Recluse)
The majority of spiders in the United States are harmless. Two exceptions include the black widow spider and the brown recluse spider. Symptoms of a harmless spider bite generally involve redness, irritation, and pain. Symptoms of bites from black widow and brown recluse spiders may include:- nausea,
- vomiting,
- fever,
- headache,
- abdominal pain,
- joint pain, and more.
Summer Skin Quiz
When it comes to summer, there plenty of hazards under the sun! Take the Summer Skin Hazards Quiz and clue in on the dangers to your summer skin!
Summer Skin Hazards
Don't let spider bites, sunburn, poison ivy, chigger bites, and jellyfish stings sabotage your healthy skin. Learn how you can stay safe and still enjoy summertime fun.
West Nile Encephalitis
West Nile virus (West Nile encephalitis) is a brain infection caused by a virus. People become infected with the virus after they're bitten by a mosquito that has fed off of a bird that's infected with the West Nile virus. Symptoms in humans include fever, headache, rash, body ache, and swollen lymph nodes. Treatment for a West Nile virus infection involves supportive care.
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