What happens if you get malaria?
This may be more of a health question than a travel question, but it definitely applies to travelers to many parts of the world. If someone gets malaria (either through not taking preventative pills or because they don't stop a particular infection), what are the consequences? In countries with decent medical care, is it simply a matter of taking anti-malarial pills as treatment until the infection is gone? Or is malaria, as some have told me, a lifelong infection that will chronically recur once it has infected someone?
Or, to put it another way, in travel destinations where malaria risk is borderline, is it very important to take preventative measures to avoid serious consequences, or is the disease not serious and easily treatable as long as you have access to good health care?
Best Answer
Disclaimer: IANAD, consult yours
- There are at least 3 different strains of malaria. The most dangerous is Malaria tropica
- All strains treatable quite well and are not life threatening if treated quickly
- All strains can recur, sometimes after decades (this is actually more likely with the other, less dangerous strains). This only happens if treated too late or inadequately, and if treated correctly when they occur, recurrences should end. But of course this requires a correct diagnosis, which isn't a given for a recurrence after several years.
- Malaria drugs have considerable side effects. For this reason, the general recommendation is to take prophylactic drugs only when traveling in high-risk areas. For low-risk areas, just keep the (actual treatment, not prophylactic) drugs with you and take them when you have any kind of fever and cannot immediately consult a doctor.
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Is malaria curable or not?
Infection with malaria parasites may result in a wide variety of symptoms, ranging from absent or very mild symptoms to severe disease and even death. Malaria disease can be categorized as uncomplicated or severe (complicated). In general, malaria is a curable disease if diagnosed and treated promptly and correctly.How long does it take to recover from malaria?
With proper treatment, symptoms of malaria usually go away quickly, with a cure within two weeks. Without proper treatment, malaria episodes (fever, chills, sweating) can return periodically over a period of years. After repeated exposure, patients will become partially immune and develop milder disease.What is one of the first signs of malaria?
Some people who have malaria experience cycles of malaria "attacks." An attack usually starts with shivering and chills, followed by a high fever, followed by sweating and a return to normal temperature. Malaria signs and symptoms typically begin within a few weeks after being bitten by an infected mosquito.Can you fully recover from malaria?
If malaria is diagnosed and treated quickly, you should fully recover. Treatment should be started as soon as possible.What Does Malaria Do to the Human Body?
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Answer 2
Malaria is a serious condition. Don't do DIY medication. Most malaria medications are prophylactic. Furthermore, there are many Malaria strains that have developed resistance against existing medication.
It is advisable to seek medical attention as soon as you experience flu-like conditions. Malaria is diagnosed by counting the parasites in your blood.
On this website of a Dutch University hospital, it is stated that the disease can surface up to 12 months after infection, they refrain from giving online medical advice and suggest seeking professional attention ASAP.
So I would say that the risk of a Malaria infection should not be taken lightly.
Answer 3
Malaria is a serious and sometimes fatal disease transmitted by mosquitoes and causes symptoms that typically include fever, fatigue, vomiting and headaches (Other symptoms could be muscle pains, diarrhoea, generally feeling unwell). In severe cases it can cause yellow skin, seizures, coma or death (most deaths are caused by P. falciparum). These signs and symptom usually begin 8–25 days following infection, therefore if you become infected with the most serious type of malaria, there is a risk you could quickly develop severe and life-threatening complications such as breathing problems and organ failure if you are not treated promptly.
When you're bitten by a malaria-infected mosquito, the parasites that cause malaria are released into your blood and infect your liver cells. The parasite reproduces in the liver cells, which then burst open. This allows thousands of new parasites to enter the bloodstream and infect red blood cells. The parasites reproduce again in the blood cells, kill the blood cells, and then move to other uninfected blood cells. Malaria can be a very serious disease for a pregnant woman and her developing fetus. If the infected person is not treated, serious complications or death can occur. Malaria caused by P. falciparum can come back (recur) at irregular intervals for up to 2 years if treatment is not complete. And P. malariae can remain in the blood of an infected person for more than 30 years, usually without causing any symptoms.
One example could be singer Cheryl Cole (article), who was given 24 hours to live after contracting the disease during a trip to Tanzania.
Seek medical advice immediately if you develop symptoms of malaria during or after a visit to an area where the disease is found, even if it is several weeks, months or a year after you return from travelling.
Sources:
- Malaria - What Happens at WebMD Medical Reference from Healthwise
- Malaria - Symptoms at NHS
- Malaria Travel Health Advice at Fit For Travel (NHS) including country specific malaria information and malaria maps.
- Malaria and Travelers at Centers for Disease Control and Prevention (CDC) to find out whether malaria is a problem in the country where you will be traveling.
Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: Brett Jordan, George Dolgikh @ Giftpundits.com, George Dolgikh @ Giftpundits.com, Ketut Subiyanto