Seek immediate medical care if you develop severe diarrhea or vomiting and are in or have very recently returned from a country where cholera occurs.
If you believe you may have been exposed to cholera, but your symptoms are not severe, call your family doctor. Be sure to tell him or her that you suspect your illness may be cholera.
Here's some information to help you get ready and what to expect from your doctor.
Information to gather in advance
- Pre-appointment restrictions. When you make your appointment, ask if there are any restrictions you need to follow in the time leading up to your visit.
- Symptom history. Write down any symptoms you've been experiencing and for how long.
- Recent exposure to possible sources of infection. Your doctor will be especially interested to know if you have recently traveled abroad and where.
- Medical history. Make a list of your key medical information, including other conditions for which you're being treated and any medications, vitamins or supplements you're currently taking.
- Questions to ask your doctor. Write down your questions in advance so that you can make the most of your time with your doctor.
The list below suggests questions to raise with your doctor about cholera.
- Do I have cholera?
- Are there any other possible causes for my symptoms?
- What kinds of tests do I need?
- What treatment approach do you recommend?
- Are there any possible side effects from the medications I'll be taking?
- How soon after I begin treatment will I begin to feel better?
- How long do you expect a full recovery to take?
- When can I return to work or school?
- Am I at risk of any long-term complications from cholera?
- Am I contagious? How can I reduce my risk of passing my illness to others?
In addition to the questions that you've prepared to ask your doctor, don't hesitate to ask questions during your appointment at any time that you don't understand something.
What to expect from your doctor
Your doctor is likely to ask you a number of questions. Being ready to answer them may leave you time to go over any points you want to talk about in-depth. Your doctor may ask:
- What are your symptoms?
- Where and when have you traveled?
- When did you first begin experiencing symptoms?
- Have you had watery diarrhea? How severe?
- Have you noticed anything else unusual about the appearance of your stools?
- Have you been vomiting?
- Have you experienced symptoms of dehydration, such as intense thirst, muscle cramps or fatigue?
- Have you been able to keep down any food or liquid?
- What other signs or symptoms concern you?
- Have you recently eaten raw shellfish, such as oysters?
- Are you pregnant?
- What is your blood type, if you know it?
- Are you being treated for any other medical conditions?
- Are you currently taking any medications?
What you can do in the meantime
Be sure to stay well-hydrated in the time leading up to your appointment. For diarrhea and vomiting that may be cholera-related, drinks such as water, juice and soda won't adequately replenish both fluids and electrolytes. Instead, use an oral rehydration solution such as Pedialyte.
In most developing countries, you can buy powdered packets of oral rehydration salts (ORS) originally developed by the World Health Organization to treat diarrhea and dehydration in infants with cholera. Reconstitute the powder in clean drinking or boiled water according to the directions on the package.
If no oral rehydration solutions are available, you can make your own by combining 1 quart (about 1 liter) of bottled or boiled water with 6 level teaspoons (about 30 milliliters) of table sugar and 1/2 level teaspoon (about 2.5 milliliters) of table salt.
March 09, 2017
- Kliegman RM, et al. Cholera. In: Nelson Textbook of Pediatrics. 20th ed. Philadelphia, Pa.: Elsevier; 2016. http://www.clinicalkey.com. Accessed Nov. 9, 2016.
- Ferri FF. Cholera. In: Ferri's Clinical Advisor 2017. Philadelphia, Pa.: Elsevier; 2017. https://www.clinicalkey.com. Accessed Nov. 9, 2016.
- Cholera — Vibrio cholera infection. Centers for Disease Control and Prevention. http://www.cdc.gov/cholera/index.html. Accessed Nov. 9, 2016.
- Cholera. World Health Organization. http://www.who.int/mediacentre/factsheets/fs107/en/. Accessed Nov. 10, 2016.
- LaRocque R, et al. Overview of cholera. http://www.uptodate.com/home. Accessed Nov. 10, 2016.
- WHO position paper on oral rehydration salts to reduce mortality from cholera. World Health Organization. http://www.who.int/cholera/technical/en/. Accessed Nov. 10, 2016.
- FDA approves vaccine to prevent cholera for travelers. U.S. Food and Drug Administration. http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm506305.htm. Accessed Nov. 10, 2016.