hello Mr Syed, according to your scanning report it looks like vascular headache that is equivalent to migraine. There are some medicines which are given as prophylactic treatment to prevent headache and one of it is inderal which you have already tried. Please consult a good neurologist and take appropriate treatment but lifestyle plays a major role in vascular headache. you should have timely food and avoid going out in hot sun, too much of breeze. Avoid food items like cocoa,cheese,chinese food,nuts and colouring masala.