Hi welcome to Healthcaremagic
hi... the first thing is you must maintain cleanliness.., strict aseptic precaution while removing and inserting... it is better to use soft contact lens
than hard lens, as the usable is easy and also , it is not harmful to cornea
while removing and inserting... you need to get examined by ophthalmologist, to rule out fungal infection
, which is common in the contact lens users..
Hope I have answered your question..