Hello Doc..I'm 30yr Old Female..I'm Feeling Dizziness And My Weekness

Hello doc..I'm 30yr old female..I'm feeling dizziness and my weekness in whole body n feel like I'll fall Down if I walk ..doc suggested me its vertigo prob ..n gave me some tablets named vertin 25 n Stugeron forte ..but I'm feeling damn sleepy these days which is not normal bcoz I have a prob of insomnia..doc suggested me bed rest but I'm feel like I can't even sit or walk ..