The blood Sugar levels, post prandial are lesser than desired. Although these levels do not cause disturbance to many but in some they could causes the ones like tiredness, weakness on slightest exertion.
Also of late, if you have lost weight and blood pressure is higher than normal you would need to see if the Thyroid stimulating hormone levels are higher than normal.
Depending on totality of symptoms and investigation reports, proper diagnosis, a Homeopathic Medicine can be arrived at.