Daily pain ratings
ulcer pain, pain
The ulcer pain scores (VAS) were adjusted to a percentage compared with baseline (100%). Comparing the daily pain ratings between the three interventions, topical CBD and TA decreased the pain levels from day 1 onwards, while the placebo markedly increased the pain levels on day 1–2 and then gradually decreased the pain levels from day 3 onwards, as demonstrated in Fig. Daily pain ratings. The Y-axis values represent percentages. Error bars display the SEMRAUs typically become larger and more painful over the first few days of their development and then gradually spontaneously heal in 4–14 days [