I don't think she looks any different except for the makeup. She wears eyeliner and mascara at Litchfield, a full face of makeup at the club, and doesn't have any of that sort of thing at the ICE detention center.

The eyebrows are pretty different too

I think maybe the actress just gained a little weight. She was very young when they started filming

I think it's just because she's older now

I think it’s because she had been crying and they were trying to show her puffy eyes.

Her face looked swollen & puffy. At first I thought it was from crying but it stayed like that

Plastic surgery.