Hi welcome to HCM
I have gone thru your query regarding problem of equilibrium in head & to avoid 
dizziness .
Yes dear ,you can very well overcome this without any medications and  by mere exercises  ,
There can be many factors  physical as well as mental factors also can cause  you such trouble .Find out the cause and remove it you will find the cure 
Abnormalities in the 
inner ear, in the nerves that connect it to the brain, or in the brain itself may be responsible for 
vertigo.
Tumor in brian , seizérs  and  some of the medicines  can be causing factors . Anemia ,Low / 
HIGH BP , sugar in blood ,
sleeplessness ,
constipation ,alcohol  smoking all can add to our agony . 
I would like to suggest you ,whenou  feel down  , you sit down or lie down with closed eyes  , in comfortable position.
As soon as you feel dizzi ,take Lemon juice with warm/cold water ,a pinch of salt and black pepper  tnrice ,1/2 hourly , is an effective refresher , antioxidant  Low / HIGH BP , sugar and energiser .
Best way to keep fit is to boost your immunity by modifying your lifestyle and food habits . 
Proper regular physical activity , walk ,yoga ,
meditation ,pranyam - deep breathing to boost your blood circulation and detox your system under guidance of trained guide and balanced diet, including ,all essential nutrients as fiber ,vitamins,minrals and antioxidants in natural form all help gain resistance from diseases 
Avoid food that is high in saturated or trans-fats like fried , fast foods , refined sugars and fine floor prducts , tea , coffee , alcohol , sleeplessness , dehyderation , constipation .worry ,stress all induce toxins in your body and cause you such uncomfortability 
It is advisale to consult your doctor before following any regime
Hope this helps solves your query .Take care , All the best .
Don't hesitate to get back if have any further query