Hemorrhagic stroke is caused by rupturing of blood arteries in the brain due to high blood pressure, excessive dependence on blood thinners, an accident, or protein deposits.
Transient ischemic attack (TIA) is caused by a blockage in the blood arteries of the brain caused by a clot or debris, lasting only a few minutes.
For more details, consult Dr. Amit Shah, one of the best Consultant Neurologist in Borivali.