what are cluster headaches

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are cluster headaches	0.8	0.2	2259	75	26
what	1.95	0.3	2616	44	4
are	1.84	0.9	1441	72	3
cluster	1.39	0.5	748	40	7
headaches	1.57	0.1	6716	100	9

Keyword	CPC	PCC	Volume	Score
what are cluster headaches	1.98	0.9	7109	71
what are cluster headaches caused by	0.08	0.4	3940	52
what are cluster headaches symptoms	1.13	0.4	2113	64
what are cluster headaches called	0.6	0.4	8873	74
cluster headaches symptoms	1.77	0.5	6749	32
cluster headaches treatment	0.58	0.5	5781	16
cluster headaches vs migraines	1.01	0.6	5078	68
cluster headaches cks	0.34	0.7	9173	92
how to get rid of cluster headaches fast	1.31	0.3	6538	31
cluster headaches nhs	1.25	0.6	1745	59
cluster headaches causes	1.66	0.4	9718	92
how to get rid of cluster headaches	0.24	0.8	3792	26
are cluster headaches dangerous	1.61	0.9	3242	13
are cluster headaches deadly	0.96	0.8	5300	47
are cluster headaches migraines	1.09	0.4	9826	11
are cluster headaches worse than migraines	0.82	1	6013	7
are cluster headaches hereditary	1.38	0.9	7750	17
are cluster headaches fatal	0.05	0.1	4205	79
are cluster headaches rare	1.88	0.9	2315	95
are cluster headaches genetic	0.32	0.4	7459	24
are cluster headaches bad	1.62	0.3	1664	30
are cluster headaches a disability	0.48	0.5	5490	35
are cluster headaches a disability uk	0.41	0.9	5163	11
are cluster headaches constant	0.28	0.6	9717	25
are cluster headaches a type of migraine	1.65	0.9	6283	62