Recent studies have shown that in India, the incidence of stroke has increased by 100 percent in the past few decades and is also the leading cause of death in north eastern states of India. A stroke occurs when the brain is deprived of its blood supply due to a blockage or rupture of blood vessels. There are 3 types of strokes

1.Ischemic Stroke

This type of stroke is caused by a blockage or narrowing of the blood vessels supplying blood to the brain. These blockages are mainly caused by fatty deposits and require immediate treatment. In the picture below the left image represents an ischemic stroke.

2.Hemorrhagic Stroke:

This type of stroke occurs when the blood vessels supplying the brain rupture causing leakage that spills into the surrounding brain tissue. The right image in the picture above depicts this type of stroke.

3.Transient Ischemic Attack (Tia):

This is a silent form of stroke caused when the brain is temporarily deprived of blood supply by any factor. The stroke and its effects lasts temporarily.

Symptoms Or Signs Of Stroke

The FAST method, recommended by the National Stroke Association, helps in identifying the warning signs that can help in identifying a stroke before it can cause more damage.

• FACE: Drooping on one side when you smile.

• ARMS: Unable to keep one arm upright when asked to raise both arms.

• SPEECH: Difficulty in speaking and slurring of speech.

• TIME: Getting help immediately as soon as you notice the above signs.

After a stroke, the person has many complications such as behavioural issues, speech difficulties, numbness, pain and paralysis