My mother has a blurred vision.. both myopia (near-sightedness) and hypermetropia (far-sightedness). She stays very tensed almost all the time due to random reasons. Lately, her eyes have been hurting alot, her head stays heavy and she loses her balance while walking. She gets dizzy at times.
* This happens when she does not use spectacles.
Please assist me as to what this is? I'm extremely worried.