The HyperEmesis Level Prediction Score was developed by the HER Foundation to quantify HG symptoms into a score that can be trended over time to monitor progress and response to treatment.
Scores below 20 indicate either no HG (morning sickness) or mild HG.
Scores between 20 - 32 indicate symptoms are in the moderate range.
Scores between 33 - 60 indicate severe symptoms that need aggressive care.
The Pregnancy Unique Quantification of Emesis in 24 hours (PUQE-24) Score is another method of measuring HG severity