Body aches after high fever subsidence, why do you have body aches after fever?

The whole body aches and pains after the fever is reduced because the skeletal muscles shrink during the fever, which will produce an increase in lactic acid, and when the body does not metabolize lactate in time, the symptoms of body aches will appear after the fever is reduced.

On the one hand, it can directly act on the thermoregulatory point of the thermoregulatory center through the blood-cerebrospinal fluid barrier, so that the regulatory point rises, and the thermoregulatory center must reregulate the body temperature, so it sends out impulses, and increases metabolism through pituitary endocrine factors or shrinks skeletal muscles through motor nerves, and the clinical manifestations are chills and increases thermogenesis; On the other hand, the sympathetic nerve can make the ** blood vessels and erector hair muscles contract, stop sweating, and reduce heat dissipation.

This comprehensive regulation effect makes the heat production greater than the heat dissipation, and the body temperature rises and causes fever. During this process, the contraction of skeletal muscles and erector hair muscles will produce an increase in lactic acid, and there will be a feeling of soreness throughout the body.

Fever and body aches need to be taken general** and medication**.

1. Physical method**: Fever may be caused by respiratory tract infection, and may also be the cause of gastrointestinal infection, if the condition is more serious, it will cause body aches, you need to pay more attention to rest, appropriate hot compress or massage, and you can also take a hot towel to wipe the body, which can assist in cooling.

2. Drug**: Fever and body aches may cause body temperature to exceed the body temperature, at this time, it is necessary to follow the doctor's instructions to take oral ibuprofen drugs to reduce fever, there is an infection, and it is necessary to cooperate with antibiotic drugs, such as cefuroxime or levofluoride. Body aches and pains during fever can generally be carried out by physical cooling, the underlying illness, or medications.

1. Physical cooling: Commonly used physical cooling methods include ice compresses and warm water scrubbing the whole body, which can play a good role in heat dissipation and cooling. 2. Primary disease**:

Infectious diseases, such as the flu and malignant tumors, may cause fever and cause body aches. It is necessary to ** the primary disease under the guidance of a doctor in order to relieve the symptoms of fever and physical weakness. 3. Drugs**:

Aspirin, ibuprofen, and acetaminophen are all effective drugs for fever, but they cannot be taken at will and need to be taken under the guidance of a doctor. When symptoms of fever and pain appear all over the body, they should be sent to the hospital in time, and targeted ** should be carried out after the specific cause is determined to avoid delaying the condition. It is recommended that patients ensure adequate sleep, eat more vegetables and fruits, and properly replenish water.

If you have body aches after a fever, you can rest a lot. In addition, you can also take some aspirin effervescent tablets, which can effectively relieve the symptoms of body aches, because when there is a fever, it is the process of the body's immune cells fighting against bacteria or viruses in the outside world, which will consume a lot of energy in the human body, so it will lead to some soreness.

At the same time, the soreness after the fever is cured also indicates that the possibility of infection is very high for bacteria, which are more destructive to the human body and more difficult to remove. At this point, you can rest a lot and you can also use some medications to relieve it. Be sure to drink plenty of warm boiled water, which can also help relieve pain.

Fever is a symptom of a disease that people are more likely to have. Many people feel that it is very difficult after the fever, but it is still very difficult when the fever is gone. That is, after the fever is reduced, there will be a feeling of soreness in the body, so why is the fever still painful?

That is, in a normal state, the body is in a positive nitrogen state, but when there is a fever, the body consumes more energy than the energy intake, so the body is in a negative nitrogen state. At this time, a large amount of lactic acid will be produced in the body, and the lactic acid accumulation chain will not be excreted in the body, which will be prone to muscle soreness and make people feel pain all over the body. The pain is like the soreness of your muscles after a lot of exercise.

In this case, the patient will have a sore body and no strength, but over time, the patient's body will gradually return to a normal state, and the metabolism of lactate has become relatively normal. Lactic acid does not accumulate easily in the body, so the pain can be reduced until the condition disappears and the body returns to normal.

If the human body has a fever, the body is prone to lactic acid accumulation, which causes body pain, this situation generally does not need to be nervous, just drink more water, take some appropriate drugs, you can quickly get silver to improve the resistance. If your fever is not very severe and the temperature of the fever is below the degree, you can also not take medication, and only need to be well improved through dietary therapy or physical cooling.

Many people will have headaches, joint pain, and general pain after infection, and there are two main causes of pain

1.After the virus is recognized by the immune system, it releases thermogenic factors such as prostaglandins, which are not only associated with fever, but also cause pain, excessive prostaglandin secretion can cause frequent muscle contractions, triggering pain, and prostaglandins can also increase the body's sensitivity to pain and amplify the pain effect.

2.In addition, our body's oxygen consumption increases in the febrile state, and for every 1°C increase in body temperature, our basal metabolism increases by 10%, and at the same time, oxygen consumption also increases, and the body is more likely to be in a state of hypoxia, which leads to the accumulation of lactic acid and causes muscle soreness.

Therefore, the pain after fever is mainly caused by excessive secretion of prostaglandins and lactic acid accumulation.

Both ibuprofen and acetaminophen have the effect of inhibiting the synthesis of prostaglandins, thereby pinching the key factors that cause fever and pain at the source.

This is also the reason why the effects of these ingredients are labeled as "antipyretic and analgesic".