We've been having a string of extremely hot days.
Some areas are experiencing extreme heat with temperatures above 40°C...
A heatstroke alert has been issued, and
The number of people being transported to hospitals due to heatstroke is on the rise.
When your body temperature rises due to the heat,
In an effort to release the heat trapped inside the body and lower body temperature,
The blood vessels in the skin dilate.
As a result, the amount of blood flowing through the body decreases, and
Blood pressure drops, and blood flow to the brain decreases.
These changes in blood flow and blood pressure cause,
The blood drained from my face, and I felt dizzy and lightheaded,
This leads to symptoms of heat syncope, such as temporary loss of consciousness.
The breathing rate increases, and the pulse becomes faster and weaker,
Numbness in the lips may also be observed.
It is rare for only dizziness or fainting to occur, and
General fatigue (lethargy), nausea, vomiting, headaches, etc.
This may also occur.
In heat syncope, blood flow to the brain is impaired, causing a temporary loss of consciousness, and
We often see cases where people suddenly collapse with a thud.
Early symptoms of heatstroke, such as dizziness and lightheadedness,
If you experience heat-related fainting, such as a brief loss of consciousness,
Let them rest in an air-conditioned room or in a cool, shaded area, and
Loosen your clothing to allow for better airflow, cool your body down, and
In most cases, the condition will improve if you stay properly hydrated.
Wait and see for a while, and if your symptoms do not improve,
It would be best to see a medical professional.
When engaging in activities outdoors during the summer or indoors in a stuffy environment,
Be sure to take frequent breaks and stay hydrated, and
Let's take steps to prevent heat-related illnesses, including heat syncope.
Rokushingan is a medication that improves blood flow.
It's also very effective for dizziness and lightheadedness caused by heatstroke.
We also have samples available, so please feel free to contact us.