High BP can lead to fatigue. It is better for you to also do a complete blood count to check anemic state. Once a better information is there on your health state, your medications can be planned which will be more effective and helpful.
Do remember, the first trigger of BP increase is bad diet, no exercise and stress. So it is essential that along with some medication, you begin to improve your lifestyle for any lasting relief and to ensure the matter does not develop into any further problem.
At your age, it is possible t keep it under check and not depend on medications all life. But it is in your hands to do this dedicatly.
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