Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12883-017-0869-3/MediaObjects/12883_2017_869_Fig1_HTML.gif)
Number of headache days (a,) number of headache days with intensity ≥5/10 (b) and number of days with acute medication use (c) by patient satisfaction over the 3-months active treatment period with Cefaly®
Number of headache days (a,) number of headache days with intensity ≥5/10 (b) and number of days with acute medication use (c) by patient satisfaction over the 3-months active treatment period with Cefaly®