if i bought my Apple laptop one year ago and i didnt make a claim but still have the receipt. can i get the relief ?

i saw the relief in income tax website and it did mentioned about relief taxes which includes medical equipments. Can i purchase medical equipments like those Pharmacies are selling such as Digital Thermometer, Blood Glucose Test, Heart Rate Test etc... and submit the receipt as medical equipment purhcase for parents?

will u consider slip disc problem as disability. a prolong pain at the back?

what is OKU..?