I am 56 years old and do lot of work on computer/laptop. I started feeling slight giddiness once in a day or 2 in the evening hours after full days work. We have got a family history of vertigo (father, sister etc.). I used Vertin 8 mg twice a day. I feel quite relieved and sometimes again I feel the same. Secondly I am also doing neck exercises as prescribed in You Tube. Please suggest remedies how can I get rid of this problem. Since, I am an official connected with computer desk job I can not do away with this. This giddiness remains for less than a minute or so, when I need to catch hold of some thing to avoid loosing stability. No heart beat increases during this period. I do not have sugar, BP or any such issues except nasal allergies, which are also quite under control. I addressed a gathering for about 2 hours yesterday, on power point, after that I started feeling like sitting and could not stand comfortably. Please guide me how long can I use Vertin (betahistine 8 mg). Recently I got medical check up done, which was almost normal but slight marginal increases in triglyceride levels (270) and low D vitamin (14) for which I am using medicines like Rosuvas 5 mg and Nurokind D3 (1000 ug D vitamin) Best wishes.