You will have to take oral and topical antibiotics and anti inflammatory under medical supervision. Must consult an ophthalmologist nearby.

Have you seen the local ophthalmologist? Give hot compress to the lesion thrice daily for 15 to 20 minutes. It usually discharges pus and settles down in a 2 to 3 days. If not subsiding see a local ophthalmologist who will remove the infected lash and that will help the drainage. Severe cases require oral antibiotics which your nearest eye specialist can advice after examining you