Thanks for writing to HCM.
The eye injury
with the brush would have also spilled the make up material inside leading to chemical inflammation.Please wash the eye repeatedly with cold
water and wear a protective dark glasses.For the eyelid swelling pls take Analgesics/antinflammatory available over the counter.
In addition an Antibiotic Eye drops prescribed by a local qualified doctor will prevent any Eye infection
Pls do not try Hot Fomentation as it will aggravate the condition.
Within a day or two the condition will resolve.
Wish you a speedy recovery.,
Dr Lt Cdr ASN Bhushan.