Hypalgesia

Hypalgesia, also known as hypoalgesia, is a condition in which a person experiences an abnormally low sensitivity to pain. This can be the result of various factors, including hereditary predisposition, injury, infection, neurological disorders and other diseases.

One of the most common causes of hypalgesia is heredity. Some people may be genetically predisposed to this condition, which may result in decreased sensitivity to pain.

Hypalgesia can also develop as a result of trauma, especially damage to the nerves or brain. Such damage can affect the body's ability to sense pain and lead to hypalgesia.

Infections and other diseases can also cause hypalgesia. For example, diabetic neuropathy can lead to decreased sensitivity to pain in the legs and feet.

Some neurological disorders, such as parkinsonism and Alzheimer's disease, can also cause hypalgesia. This is because these diseases affect the nervous system, which can lead to changes in the body's ability to sense pain.

Although hypalgesia can be useful in some situations, such as reducing pain after injury or surgery, it can also be dangerous. For example, people with hypalgesia may not notice serious injuries or illnesses such as heart attacks or cancer because they do not feel pain, which can lead to delays in treatment and a worse prognosis for the disease.

Treatment for hypalgesia depends on its cause. Some cases of hypalgesia may be temporary and resolve on their own, for example after surgery or injury. In other cases, it may be necessary to treat the underlying condition or use medications that increase sensitivity to pain.

Overall, hypalgesia is a relatively rare condition but can have serious health consequences. People who suspect hypalgesia should see a doctor for diagnosis and treatment.



Hypalgesia is an abnormally low sensitivity to pain.

With hypalgesia, the threshold for pain sensitivity is increased, that is, stronger stimuli are required to cause pain. This is the opposite state of hyperalgesia, in which there is increased sensitivity to pain.

Hypalgesia can be congenital or acquired. Congenital hypalgesia is extremely rare and is usually associated with genetic disorders.

Acquired forms of hypalgesia are more common. They can develop with lesions of the peripheral and central nervous system, with diabetes mellitus, the use of certain medications, as well as with psychogenic disorders.

Hypalgesia can lead to late diagnosis of diseases and injuries, since a person does not feel pain even with serious injuries. Therefore, timely detection and treatment of hypalgesia is important to prevent complications.



Hypalgesia is a pronounced symptom in which the patient loses the body’s sensitivity to pain of any nature. The condition is characterized by the emergence in the body of a threshold for the onset of a feeling of pain and a decrease in pain sensitivity. Because of this, a person may not notice or ignore even serious and dangerous wounds, severe burns or internal