4 signs on the face warn of lack of blood flow to the brain

Cerebral anemia is a condition in which blood circulation to the brain is reduced, causing a lack of oxygen and nutrients to nourish the brain, thereby affecting the structure and function of one or more brain regions. Thus, when there is a lack of blood flow to the brain, brain cells are at risk of not being able to maintain normal function, even causing brain death. The more severe the ischemia to the brain, the greater the degree of brain damage.

Stroke is also a common consequence in people with cerebral anemia. Besides, it can cause nerve damage, impaired mental function, and heart arrhythmia. If not treated effectively, it can easily lead to heart failure, congestion... and many other dangerous problems. Therefore, as soon as you have these 4 signs of cerebral anemia on your face, quickly seek expert help:

1. Facial muscles are stiff, numb or itchy

There are many causes of facial numbness and stiffness due to insufficient blood supply to the brain, the most common of which is carotid atherosclerosis and cerebral vascular occlusion.

Because when blood supply to the brain is insufficient, it can affect the normal function of the nervous system, leading to reduced ability to conduct and regulate sensory nerves. This causes the patient to see and feel that their face is stiff, their facial muscles are less flexible, their facial expressions are less diverse, and even they feel facial numbness or facial paralysis.

2. Dizziness, eye strain, dark circles under eyes

If you suddenly feel blurred vision or even sudden loss of vision that improves after a few seconds, this could be a sign of cerebral ischemia. This can be caused by reduced blood flow to the brain and small blood clots caused by retinal arteries.

In addition, cerebral anemia causes sleep disorders, making the body tired, dark circles under the eyes are often darker and tend to be larger than normal. Eyes are also often lethargic, easily tired because anemia affects the nerves that control the eyes. Severe cerebral anemia can even cause crooked eyes, squinting.

3. Lethargic face, unusual yawning

The condition of cerebral anemia itself causes difficulty sleeping, insomnia, and poor sleep, which can easily cause facial expressions to be tired and yawn more than usual. However, insomnia seriously affects the face, which is often seen when cerebral anemia lasts for a long time and the disease progresses. In the early stages of cerebral anemia, even if you get enough sleep, you will still yawn abnormally, have pale skin, and a lethargic expression.

The main cause is that the ability to supply oxygen to brain cells is rapidly reduced due to insufficient blood supply to the brain for a long time. In this state, some brain tissues will be damaged, causing obvious drowsiness and constant yawning, a lethargic and lifeless face.

4. Mouth deviation, speech disorders

The brain not being supplied with the necessary amount of blood can affect the brain's analytical areas, sensory organs and sensory nerve fibers. This causes stiffness, itching or numbness in many areas of the face, including the lips and tongue.

When cerebral ischemia is severe, it can lead to crooked mouth corners or involuntary drooling. This is a typical sign of impaired motor neuron function. In addition to crooked mouth, patients may also experience symptoms such as slurred speech or sudden loss of language.

Besides the above signs, cerebral anemia also causes: headaches, dizziness, nausea, memory loss, dizziness and possibly fainting... As soon as you notice any unusual symptoms, seek medical attention. nearest medical facility because diagnosis through examination and early intervention is very important.