Girls good morning, can you tell me again what's wrong with my son's eye…

Girls good morning, can you tell me again what's wrong with my son's eye after bathing in the morning, it's always sour? I realized that after bathing, I started to bathe him every day because we have water problems here and I noticed (in the morning warm water on a cotton pad and wipe his eyelid) has anyone had this problem? Maybe buy eye drops to drip.