How does the child sleep eye is swollen to return a responsibility

Eye swelling refers to eyelid edema, children sleep eyelid edema causes generally include too much water before bed, mosquito bites, allergic reactions, etc.

1, too much water before bed

if the child drinks too much water before bed, may lead to plasma osmotic pressure decreased, so that the accumulation of too much liquid in the tissue gap, eyelid tissue relaxation, prone to sleep eyelid edema.

2, mosquito bites

If the child in the process of sleeping, eyelid is bitten by mosquitoes, leading to the release of leukotriene inflammatory mediators in local tissues, increase vascular permeability, leading to fluid exudation, eyelid edema.

3, allergic reactions

if the child appears allergic reaction, the release of histamine, causing vasodilation, so that eyelid tissue effusion, resulting in edema.