How can I get rid of halos in my vision?

Corrective lenses. This most commonly is related uncorrected myopia. Early cataracts and swelling of the cornea can also cause this. Please see an ophthalmologist for a complete evaluation.
Seek eye eval. This can also be from alergies or dry spots. This can also be from subclinical eyelid inflammation. Get evaluated by an ophthalmologist for focused treatment.