You need to check your BP again. Take the BP after half an hour rest. Avoid tea/coffee/other drinks/smoking in the half hour before taking the BP. Ensure the BP apparatus has been calibrated and proper technique is followed while taking the measurement.
If confirmed, the reading that u have is high. Your height is also needed to see if the weight of 82 kg is high or not. Also, you need measurements of hip and waist. A pulse of 112/min is also on the higher side; probably the result of exercise/stress/anxiety
.......other reasons could be rare secondary causes like thyroid
problems and a condition called pheochromocytoma
You also need further evaluation for the presence of co-existing diabetes
and heart/eye/kidney involvement