Will dry drowning cause fever?

When it comes to drowning, everyone may be familiar with this concept, but when it comes to dry drowning, some people may not understand it. Unlike drowning, dry drowning occurs in the absence of water and will cause symptoms similar to drowning. Some people experience similar symptoms, but it is difficult to make an accurate judgment, especially with or without a fever. So, will dry drowning cause fever? Let’s take a look below.

Dry drowning generally does not cause fever. When dry drowning occurs, the first symptoms to appear are dry lips, difficulty breathing, swelling of the face, drowsiness, fatigue, etc., followed by coma, suffocation, and even drowning. From the perspective of pathogenesis, it mainly causes cerebral edema and post-asphyxial reflex malignant arrhythmia and cardiac arrest.

Causes of dry drowning

Dry drowning is characterized by no water or a small amount of water entering the lungs, which is not enough to affect the gas exchange in the alveoli. The main cause of drowning is cerebral edema due to laryngeal spasm, glottis closure, and brain hypoxia, reflex malignant arrhythmia after suffocation, and finally cardiac arrest. Although the consequences are the same as those of wet drowning and the pathogenesis is the same, the causes are different.

Susceptible population

Dry drowning is a stress response of the human body, so anyone can suffer from dry drowning.

In addition to swimming, dry drowning can also occur when doctors are giving medication and treatment to patients, such as under surgical anesthesia or during a gastroscopy. Once this happens, the doctor will immediately intubate the patient for oxygen inhalation or use a ventilator.

Special Populations

Due to different individual physical conditions, the clinical manifestations after dry drowning will also be different. People with allergies, children under 5 years old, people with poor physical fitness, and those who are sensitive to external stimuli are prone to dry drowning.

prevention

When swimming, in addition to paying attention to your reaction after getting ashore, you should also warm up before swimming and avoid eating too much. Once someone is found to have symptoms of dry drowning, be sure to tilt the patient's head back, clear foreign objects from the patient's mouth, lift the lower jaw to ensure the patient can breathe freely, and send the patient to a doctor immediately.