Hello dear,
The symptoms as mentioned in your post can be attributed to pathology in the Vestibular Apparatus in
inner ear (it is associated with maintenance of body posture & balance) most probably Benign Paroxysmal Positional Vertigo.
Symptomatic relief can be obtained with intake of Vestibular sedatives like
Betahistine or
Cinnarizine preparations (to be taken only under the guidance of a Physician).
However, given the medical history that you are taking anti hypertensives and oral hypoglycemics, the role of sudden fluctuation of blood pressure and blood sugar levels also need to be evaluated.
So, kindly consult your Physician/
ENT Specialist & get a complete clinical examination done.
Investigations like
complete blood count, estimation of blood pressure, blood sugar levels, serum electrolytes & vestibular function tests will be required to rule out any pathological cause for the symptoms.
There is no need to worry, you will be fine.
Till then, maintain adequate hydration & proper nutrition status and avoid stress.
And also take precautions of getting up from bed slowly & avoid sudden head movements.
Wishing you a Good Health.
Take care.