swollen, tender, scabbed bottom lip: What's the cure?

At first it looked like little white sores in the inner section of the bottom lip. The whole bottom lip is swollen. After taking Lysine, the sores have scabbed over. The crack in the center is still open a little. cannot smile w/out feeling the crack get worse.

What do I need?
this is what I have left to try?

Namibia
A&D ointment (baby section of drugstore, generic)
Myrrh
E
coconut oil
fish oil
eve primrose

all to pricey for me. open to suggestions.