Hello doctors. in the past weeks, i feel weak. i get easily week. when i walk, i feel some cramps and i feel dizzy and somewhat loose balance. what is this problem in me? thank you

Nonspecific: Your symptoms are nonspecific. I recommend consulting a physician or specialist in internal medicine who will take a thorough history and system review, perform a careful physical examination and order appropriate tests in order to make a differential diagnosis and advise you. Afterwards you may be referred to another specialist such as a neurologist, for more evaluation.