Headaches, Migraines
Topic overview. Based on 34055 on-topic pages. [headaches-migraines directory]
Significant concepts: 
flash light, prevent migraine, people experience nausea, neurological disorder, non-steroidal anti-inflammatory, cluster headache, these symptom, pain, severe headache disorder, chronic headache sufferer, suffer from migraine, warning sign, migraine patient, side effect, light and sound.
Most relevant domains
Most relevant domains based on cumulative page relevance to the topic as defined by example links and on the number of relevant domains linking to them.
| domain | | | | | | | |
|---|---|---|---|---|---|---|---|
http://headaches.org/  | 1 | 426 | 427 | 1078 | 1 | 2.06 | headaches.org |
| http://migraine.com/ | 2 | 389 | 389 | 1082 | 1 | 2.19 | migraine.com |
| http://spine-health.com/ | 3 | 464 | 468 | 942 | 0.96 | 1.56 | spine-health.com |
| http://wordpress.com/ | 4 | 339 | 354 | 1124 | 0.98 | 2.14 | wordpress.com |
| http://headacheandmigrainenews.com/ | 5 | 481 | 482 | 881 | 0.99 | 1.42 | headacheandmigrainenews.com |
| http://springer.com/ | 6 | 375 | 403 | 669 | 0.97 | 1.87 | springer.com |
| http://migraineagain.com/ | 7 | 416 | 419 | 633 | 0.99 | 1.47 | migraineagain.com |
| http://practicalpainmanagement.com/ | 8 | 457 | 462 | 882 | 0.96 | 1.34 | practicalpainmanagement.com |
| http://thedailyheadache.com/ | 9 | 402 | 412 | 1247 | 0.98 | 1.45 | thedailyheadache.com |
| http://clinicalpainadvisor.com/ | 10 | 406 | 418 | 1410 | 0.98 | 1.3 | clinicalpainadvisor.com |
Atext
Most frequent phrases in anchor texts of links found in this topical graph .
| atext | | | |
|---|---|---|---|
| pubmed | 6981 | 478.61 | |
| crossref | 5750 | 397.71 | |
| view article | 1614 | 113.37 | |
| pain | 1173 | 62.43 | |
| pubmedcentral | 593 | 40.39 | |
| migraine | 555 | 36.93 | |
| read more | 594 | 29.5 | |
| headache | 449 | 28.68 | |
| wiley online library | 357 | 27.14 | |
| info | 339 | 24.7 |
Keyword ideas
Common word stems found in on-topic page titles.
| word | |
|---|---|
| migrain | |
| pain | |
| headach | |
| chronic | |
| treatment | |
| archiv | |
| caus | |
| symptom | |
| news | |
| health |
Popular pages
On-topic pages with highest topical PageRank.
Popular prospect pages
On-topic pages with highest topical PageRank having a few outgoing links and domains.
Hubs
Pages with most links towards other likely on-topic pages.
Domains with most linking domains
Relevant domains with most other relevant domains linking to them.
| domain | | | |
|---|---|---|---|
| http://nih.gov/ | 291 | 838.66 | nih.gov |
| http://amazon.com/ | 109 | 33.92 | amazon.com |
| http://facebook.com/ | 107 | 23.96 | facebook.com |
| http://webmd.com/ | 98 | 32.02 | webmd.com |
| http://wiley.com/ | 97 | 62.79 | wiley.com |
| http://youtube.com/ | 91 | 17.47 | youtube.com |
| http://mayoclinic.org/ | 79 | 24.97 | mayoclinic.org |
| http://wordpress.com/ | 70 | 8.82 | wordpress.com |
| http://migraine.com/ | 64 | 18.33 | migraine.com |
| http://neurology.org/ | 64 | 12.97 | neurology.org |