Dear Ebrahim, Considering the fact that your blood pressure and sugar levels are within normal limits, any metabolic cause for your symptoms can be ruled out. Under such circumstances, the symptoms as mentioned in your post can be due to either a disturbance in the Vestibular apparatus (it is present in inner ear & maintains the body posture & balance), inadequate hydration status & electrolyte imbalance of the body or dietary deficiencies of certain nutrients like Iron, Calcium, Vitamin D, Vitamin B 12, Folic acid, etc. which help in blood formation & nerve conduction. Symptomatic relief can be obtained by intake of: 1. Vestibular sedatives like Betahistine preparations (to be taken only under the guidance of a Physician) 2. Pantoperazole + Domperidone (to be taken 30 min before meals) 3. Multivitamin & multimineral supplements including iron, calcium & Vitamin D Also take precautions of getting up from bed slowly & avoid sudden head movements. Wishing you a Good Health Take care.