1. A person who may be having a stroke cannot smile fully. In other words, the boat has started to go numb. Try to make him smile in some way.

2. Speech becomes slurred and unable to speak in full sentences. Therefore, try to make simple sentences with more than 2 words. Also check if he can lift both arms above his head. Can't raise a degree.

3. If one side of the tongue is crooked or crooked, it should be taken to the hospital immediately.

4. Symptoms such as numbness in hands and feet, severe headache, dizziness, blurred vision, poor vision in one eye, unexplained vertigo, disorientation, and fainting are the initial symptoms of this disease, so you should consult a doctor immediately.

Knowing these signs and being attentive to those around you is an undeniable good deed that will save many lives.