Symptoms of malaria and effective methods of prevention and treatment

The Gulf Health Council affirmed that malaria is a serious public health threat, but also a preventable and controllable disease. The Council explained that early detection of symptoms, which often begin with fever, and prompt and effective treatment significantly reduces serious complications and ensures patient safety. Experts added that the disease is not transmitted through direct contact between people or through the air, but primarily through the bites of infected mosquitoes, or, in rare cases, through blood transfusions from an infected person.

History of malaria and its global health impact

is Malaria one of the oldest diseases known to humankind, with historical records indicating its existence for thousands of years. Historically, this disease has profoundly impacted the development of civilizations, causing the retreat of many armies and altering the course of wars. Globally, the disease remains a major health challenge, particularly in tropical and subtropical regions. The importance of combating this disease is underscored by its direct impact on local and regional economies, as it strains healthcare systems and reduces productivity due to absenteeism from work and school. Internationally, efforts are being coordinated through global health organizations to curb its spread and provide vaccines and treatments to the most affected countries, making awareness of prevention methods crucial.

What is malaria and how does it attack the body?

Malaria is a disease caused by parasites from the Plasmodium family. A person becomes infected when bitten by a mosquito carrying these parasites. Once inside the body, the parasites travel through the bloodstream, first attacking liver cells, then moving on to attack and destroy red blood cells. This successive attack causes a range of unpleasant and serious symptoms, necessitating prompt medical intervention to prevent further deterioration of the patient's health.

The most prominent symptoms of malaria infection

In the case of infection, the incubation period, which typically ranges from 9 to 14 days, begins before the first signs appear. The patient starts to feel generally unwell, and in some rare cases, the parasites may remain dormant in the body for several months before symptoms manifest. Common signs include:

• High fever may come in the form of intermittent episodes that disappear, or it may continue continuously.
• Excessive sweating and frequent chills.
• Severe headache and intense pain in the joints and muscles.
• Feeling constantly nauseous or experiencing stomach pain and cramps.
• Gastrointestinal disturbances such as diarrhea or vomiting.

Causes of infection spread

Malaria is endemic in specific geographic areas, including large parts of Africa, Asia, Central and South America, as well as some Pacific islands and parts of the Middle East. Therefore, travelers to these destinations are advised to take all necessary precautions. The infection is primarily transmitted through:

• Exposure to the bite of an infected mosquito carrying the parasite.
• Transfusion of infected blood from an infected person to a healthy person.

Medical Diagnostic Methods

To diagnose this condition, doctors rely on taking a detailed medical history, especially recent travel records, in addition to conducting a thorough physical examination. To confirm the diagnosis, the doctor orders precise laboratory blood tests to identify the presence and type of parasites, which helps in selecting the most appropriate treatment plan.

Available treatment options

Malaria is classified as a medical emergency requiring immediate treatment. Treatment primarily involves prescribing antimalarial drugs that eliminate the parasites in the bloodstream. The type of medication and duration of treatment vary depending on the type of parasite causing the disease and where the infection was acquired. In severe cases, hospitalization is necessary for intensive medical care and continuous monitoring.

How to prevent the disease

There are two main ways to reduce the chances of getting malaria:

• Take preventive antimalarial medications regularly as directed by your doctor, before, during and after traveling to malaria-endemic areas.
• Avoid mosquito bites by using insecticide-treated bed nets while sleeping, wearing clothes that cover most of the body, and using medically approved mosquito repellent sprays and creams.

Serious complications of neglecting treatment

If left untreated, the disease can progress to life-threatening complications. These complications include cerebral malaria (which affects brain function), severe anemia due to the breakdown of red blood cells, kidney failure, seizures, coma, and potentially death.

When should you see a doctor?

If you have recently traveled to an area where the infection is prevalent and notice any of the symptoms mentioned, even if it is weeks after your return, you should go immediately to the nearest healthcare facility. Early diagnosis and prompt treatment are key to overcoming this health crisis safely.