From: Allergic rhinitis patients associated with migraine: effect of treatment of allergic rhinitis on migrainous attack
Before treatment
After treatment
p value
No.
%
No pain I
0
0%
25
43.1%
0.001*
Mild pain II
6
10.34%
9
15.52%
0.6 (NS)
Moderate pain III
44
75.86%
19
32.76%
Sever pain IV
8
13.79%
5
8.62%