What's going on when I feel anxious, weak in the limbs and trembling?

If you have problems with palpitations, weakness in the limbs, and tremors, you should go to the hospital for a comprehensive physical examination and then make scientific adjustments after identifying the causes. If it is malaria, the body is likely to show these symptoms.

1. It is recommended to check whether it is malaria. The symptoms of this disease are most similar to the ones you described. The typical symptoms are infectious diseases caused by Plasmodium parasites parasitizing the human body. Infection is caused by the bite of a malaria mosquito or the transfusion of blood from a person carrying the malaria parasite. Different malarial parasites cause vivax malaria, malaria malariae, falciparum malaria and ovale malaria.

2. The main manifestations of this disease are periodic regular attacks, with chills, fever, and sweating all over the body. After long-term and multiple attacks, it can cause anemia and splenomegaly. Malaria is a parasitic disease caused by Plasmodium, which occurs more frequently in summer and autumn. The disease can occur all year round in tropical and subtropical regions and is prone to epidemics. Typical malaria is a cyclical disease characterized by intermittent episodes of chills and fever. Generally, during an attack, there is obvious chills first, trembling all over, pale face, cyanosis of lips, and chills lasting about 10 minutes to 2 hours. Then the body temperature rises rapidly, often reaching 40°C or higher, the face becomes flushed, the skin becomes dry and hot, and the patient becomes irritable and restless. After the high fever lasts for about 2 to 6 hours, the whole body sweats profusely, and the body temperature drops to normal or below normal after the sweating.

3. After a period of interval, the above-mentioned intermittent and regular chills and high fever attacks begin to repeat. The fever of malaria in infants and young children is often irregular, and may manifest as persistent high fever or fluctuating body temperature. There may be no chills before the fever, or there may only be symptoms such as cold limbs and pale complexion.

4. Infants and young children with malaria are often prone to convulsions when they have high fever. Malaria should be treated with anti-parasitic drugs such as chloroquine, quinine, artemisinin, etc. Malaria remains one of the biggest killers of humans today.