Decrease screen time to max 3 hours

Need to rule out allergic disorders ,need to check a photography of eyes to prescribe any medication.Splashing may help with cold water water,medication is must for relief .

It seems to be due to dryness resulting from overusage of mobile. Since it is her timepass Hence i will suggest you to restrict the use of mobile and laptop and spare your time to play with her . Otherwise it may be injurious to ,not only her eyes but also to her physical and mental health. As of now you can do cold compresses by ice and put some lubricant eye drops eg teardrops 3to 4times daily and ocupol.dx eye oint to be rubbed twice daily on lids. If any more query ,Please initiate online consultation with anybody

Hello This could be allergy eye disease A. Avoid splashing water in eye B. Cold compresses help C.  Use antiallergic eye drop Having said that, it is provisional diagnosis. Kindly share close up pics

Rubbing can b due to allergy or dryness.

Kids of her age with eye problems, it is better to check them in clinic and advice

It can be dry eye or Blepharitis.  it's better to have clinical examination  at nearest  clinic .

I think it would need a little more history and pics of the eyes . From how long has this been happening. Is it the same in both the eyes. Is there any discharge .