What Is the Difference Between Acute and Chronic Pain?

According to the duration and nature of pain, pain can be divided into acute pain and chronic pain. Acute pain refers to pain that is short-lived (less than three months) and usually occurs after noxious stimuli. It is usually caused by the primary disease. As the primary disease is cured, the pain also disappears. Clinically, diseases with "pain" as the main symptom are referred to as "painful diseases", or "pain diseases" for short. ^[1]

Pain

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According to the duration and nature of pain, pain can be divided into acute pain and chronic pain. Acute pain refers to pain that is short-lived (less than three months) and usually occurs after noxious stimuli. It is usually caused by the primary disease. As the primary disease is cured, the pain also disappears. Clinically, diseases with "pain" as the main symptom are referred to as "painful diseases", or "pain diseases" for short. ^[1]

According to the duration and nature of pain, pain can be divided into acute pain and chronic pain. Acute pain is short-lived (less than three months) and usually occurs through injury

Neurobiological research in recent years has shown that chronic pain stimulation can directly damage the nervous system and form chronic neuropathic pain, which is the main pathogenesis of chronic painful diseases.

Recent neurobiological studies have shown that chronic pain stimulation can directly damage the nervous system and form chronic neuropathic pain, which is the main pathogenesis of chronic painful diseases. The pathogenesis of neurogenic pain includes peripheral and central mechanisms. Peripheral mechanisms include damaged peripherally transmitted fibrous ectopic discharges,

Pain is an important signal for the illness of the human body. It reminds people to go to the hospital in time to see a doctor. This is a side of pain that is good for the human body. But in most cases, pain can cause serious harm to the human body, and even cause catastrophic consequences. Slight pain can make patients feel mentally distressed, affect diet and daily life, and lead to a decline in quality of life. Severe pain will cause dysfunction of various human systems,

Typical painful conditions are post amputation

How to tell if pain is a symptom of a disease rather than another disease?

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Academician Han Jisheng introduced that with the advancement of medicine, the research and treatment of pain has entered a stage of professional development. Modern medical research shows that many chronic pains are diseases in themselves, not just a symptom. Pain often coexists with other diseases and can also occur alone. Pain problems need to be treated with a professional attitude and managed with professional methods. In the past, the pain treatment model of fragmented and passive treatment with different clinical specialties was far from meeting the clinical needs. Under this background, a new discipline-pain diagnosis and treatment specialty was born, and has made rapid development.

Under the guidance of modern pain theory, the pain diagnosis and treatment department conducts comprehensive analysis, judgment and treatment of brand-new models for painful diseases and difficult pain problems encountered in clinical medicine. Many painful diseases that are difficult to control are fully treated. So that the painful patients are no longer in the embarrassing situation of "mind pain department, no matter what department".

Pain specialists are:

Pain often does not appear alone, and it is often accompanied by disorders of autonomic nerve functions, such as mental depression, which bring great pain and negative effects to patients and other members of their families. When pain becomes a permanent partner for patients, it often makes them feel helpless and feel lost in life. Chronic pain also causes social problems, causing patients' families to disintegrate, increasing divorce rates, rejecting relationships with relatives and friends, and even committing suicide or endangering society.

According to statistics, about 23 million people undergo major and minor operations in the United States in one year. Of these, only one-quarter of the patients have recovered from their pain, and one-half of their patients have become chronic pain, and about 50 million have been lost. Working days caused a loss of 50 million U.S. dollars, so the medical, health, family, insurance, education, economic, social and other problems caused by pain are huge. There are 30 to 40 million pain patients in the United States, and the cost of sick leave compensation and legal proceedings can reach billions of dollars every year. The population of China is about four times that of the United States, and it can be inferred that the number of patients should be between 100 million and 160 million. In real life, patients suffering from chronic pain and suffering from chronic illnesses are susceptible to a multitude of diseases. ^[1]

About 5.5 million people worldwide suffer from cancer pain every day. According to statistics, about 30% of adults suffer from chronic pain. Of every 3 outpatients, two are patients with various pain conditions or symptoms. There are at least 100 million pain patients in China, and most pain patients have been diagnosed or treated by more than one specialist. A survey of chronic pain in six cities in China completed in July 2002 found that in just one month, as many as 136,000 patients with chronic pain visited hospitals in six cities. From the perspective of the world today, pain is already one of the main killers of human health, and it is also the most common and direct factor that causes humans to reduce their labor capacity and quality of life. According to a recent survey, the direct economic loss of young workers in the United States due to pain and loss of working time every year is $ 61.2 billion. ^[2]