Table 2. Change of NRS, TNSS(Case 2)

Date	NRS	Sneezing	Rhinorrhea	Obstruction	Itching	TNSS
2019.5.28	10	3	2	2	1	8
2019.5.31	5	2	1	2	1	6
2019.6.4	4	1	1	1	1	4
2019.6.7	2	0	0	1	1	2
Result	10 → 2	3 → 0	3 → 0	3 → 1	1 → 1	8 → 2