According to your description, your eyelids should be swollen easily, so pinching eyelashes or applying mascara will have no effect. You have two choices:
Sticking false eyelashes will make your eyes look big and bright if you don't bother.
Second, applying cod liver oil to eyelashes may make them longer, or use other products that can increase eyelashes. Of course, it will take a long time to see the change, and the effect may not be obvious.
Thirdly, if you want to fundamentally change your eyes, then you should go to a regular plastic surgery hospital to be a double eyelid surgery. Now double eyelids and upturned eyelashes can be done in one step. The cost is not very high and the effect is very good.
I wish you an early dream!