Thanks for writng your query.
It will behelpful if give more details about:-
1. Your job profile.
2. Any recent change in your activitities.
3. Any medicine you are taking.
4. Whether you have started exercising?
5. Any recent stress?
Blood pressure of 133/81 is within normal range for your age group.
The cause of your symptoms seems to be due to sudden rise of blod pressure and it should be properly investigated.
You should get following investigations done :-
1. Lipid profile
4. Urine examination.
will be helpful to you.
Also get yourself clinically examined by your doctor.
Treatment, if needed can be planned according to the reports of the above mentioned investigations.
I hope this is helpful to you.