Hi,
How is your girlfriend? The symptoms of anemia include fatigue, shortness of breath, dizziness, headache, coldness in the hands and feet, pale skin an chest pain. If she experiences vomiting and swollen lip, have her checked by her doctor for proper evaluation. It is important that she stays hydrated by drinking plenty of fluids. Take care and do keep us posted.
I would think with the vomiting etc. she should see a doctor.