Why giddiness some times.

Vertigo: See your md. At age 44, there's a lot of causative factors -if you mean dizziness: it can be due to low bp, hypoglycemia, heart problem, panic attacks, inner ear problem, ..Tmj dysfunction can also cause disorientation because it can affect one's sense of balance . You need a dentist for this matter. I hope this helps and your concern be resolved soon.

See your physician: Giddiness= dizziness may be from middle ear problem, menieres syndrome, sinus problems, tmj, as well as other medical conditions. Various medications may cause this. Changes in blood pressure, changes in blood sugar level. You need to first see your internist physician who may refer you to a specialist for evaluation.