Sina is by no means an important fixture in the healing tents, but she spends time there periodically all the same, helping out with smaller injuries and maladies that can be addressed with herbs and gentle talk instead of strictly magic. Not that she isn't a mage, but being that she has a shard of her own, certain strengths must be conserved.
She's seen Yael coming and going periodically, and on this particular occasion she approaches with a small smile, the shard in her chest glinting aggressively through the scarf she's already begun to wear over her work tunic.
"Try not to worry about it," she gently advises, "you'll make yourself sick."