Ukukhanya Okuhlaza Kungase Kuthuthukise Futhi Ukukhanya Kwezibhakabhaka Kungabhekana Nokuhlunguzeka Kwe-Migraine
Ukwelapha okukhanya kuyimpatho ephumelelayo yenkinga yezinkinga zonyaka futhi ezinye izimo zesikhumba ezifana ne-psoriasis. Abacwaningi manje bakholelwa ukuthi ukwelashwa okulula nakho kungasiza ekunciphiseni imishanguzo . Lona umbono ophuthumayo, kodwa okuthakazelisayo nokho.
Ukuze uqonde ukuthi ukwelashwa okulula kunganciphisa kanjani imishanguzo yakho, ake sihlolisise ekuxhumaneni phakathi kokuhlaselwa kokukhanya nokuguquka kwe-migraine.
Kuyini ukuzwela ukukhanya ku-Migraines?
Ukuzwela okukhanya (photophobia) yisifo esivamile esihlobene nemigraines. Eqinisweni, ucwaningo lubonisa ukuthi luthinta amaphesenti angama-80 ama-migraineurs. Yize ngokuvamile kungenakukhungathekisa njengoba ubuhlungu be-migraine, bukwazi ukunciphisa kakhulu ikhono lomuntu lokusebenza. Kungase futhi kukhuthaze ukuzihlukanisa, njengoba umuntu efuna induduzo yobumnyama kuze kube yilapho i-migraine yabo ikhululiwe.
Kusho ukuthini Ukuba Ukukhanya Okucabangelayo Nge-Migraineur?
Ukuzwela okukhanyayo kusho ukuthi ukukhanya, ukukhanya okukhulu kakhulu, kungalimaza amehlo omuntu. Ekuphenduleni, umuntu uzovame ukufaka izibuko, abeke izandla zabo ngaphezu kwamehlo abo ukunikeza umthunzi.
Ukuze i-migraineurs, futhi kusho ukuthi ukuchayeka ekukhanyeni ngesikhathi sokuhlasela kwe-migraine kungalimaza ubuhlungu bekhanda labo.
Ukukhanya Kokukhanya Kuthinta Kanjani Ukutholwa Kwe-Migraine Pain?
Abacwaningi bakholelwa ukuthi ama-receptors e-retina esweni abheka ukukhanya futhi ekuphenduleni izimpawu ze-photic kuma-cell we-nerve okuthiwa ama-neuron e-trigeminovascular.
Lezi zimpawu zihamba ukusuka ku-retina kuya kwi-neurons ye-trigeminovascular nge-nertic optic. Ekugcineni, lezi zimpawu ziya ku-cortex yocerebral (ubuchopho) lapho kutholakala khona ubuhlungu be-migraine.
Ukukhanya Kwezibhakabhaka Kwenza Kanjani Ukuhlunguphazwa Kwe-Migraine?
Ukukhanya kwelanga kuhlanganiswe nokukhanya okubomvu, okwesibhakabhaka, okuphuzi, okuhlaza okwesibhakabhaka, okwesibhakabhaka, we-indigo, kanye ne-violet ukuthi lapho kuhlangene kwenza ukukhanya okumhlophe.
Ukukhanya okuluhlaza okwesibhakabhaka kunomkhawulo we-wave long futhi unamandla amaningi, kuqhathaniswa nezinye izintaba zokukhanya ezinjengebomvu, ezinomkhawulo we-wavel eside futhi amandla angaphansi. Lokho kuthiwa, ukukhanya okwesibhakabhaka ngokuvamile kuyingxenye enkulu yokukhanya okumhlophe, okungabonakalisa iso ngaphezulu kwamandla (lokhu kungalimaza).
Imithombo yokukhanya okwesibhakabhaka ihlanganisa ukukhanya kwelanga (umthombo omkhulu), amafoni, ama-computer, izikrini zethebhulethi, izibuko ze-screen flat LED, izibani ze-LED, nama-light compact fluorescent. Ngamanye amazwi, ukukhanya okwesibhakabhaka kunoma yikuphi.
Amamukeli e-retina esweni lomuntu (okuthiwa ama-photoreceptors) azwela kakhulu ekukhanyeni okwesibhakabhaka, yingakho ososayensi bakholelwa ukukhanya okukhanya okwesibhakabhaka (okukhishwe yizibani eziningi ngaphakathi noma ukukhanya kwelanga) kungalimaza ubuhlungu be-migraine. Eqinisweni, lezi zitholampilo zizwela kakhulu ekukhanyeni okwesibhakabhaka ukuthi ngisho nabantu abathile abayizimpumputhe ngokomthetho bangabona ukukhanya okwesibhakabhaka (bangabona "ukukhanya" kodwa hhayi "izithombe"), futhi kungabangela ukuhlaselwa kwabo kwe-migraine futhi-into ethakazelisayo.
Ingabe Kukhona I-Ray Ekhanyayo Engenza Ukunciphisa Imithi?
Abacwaningi bakholelwa ukuthi ukukhanya okuluhlaza okwesibhakabhaka kungalimaza ukuhlaselwa kwe-migraine, yingakho odokotela bavame ukuncoma ukuthi ama-migraineurs ahlale ekamelweni elimnyama ngesikhathi sokuhlaselwa. Kodwa ingabe kukhona ukukhanya kwebala elimibalabala kunokuba kunciphise i-migraines?
Mhlawumbe.
Ucwaningo olwenziwa ngo-2016 eBrain lithole ukuthi ukukhanya kokukhanya okuluhlaza okwenziwe ukukhanya okuluhlaza kunciphise kakhulu ukuzwela okukhanya eqenjini elincane lezinhlanzi. Kwezinye ze-migraineurs (amaphesenti angu-20), ukuvezwa kokukhanya okuluhlaza kugwebuze nobuhlungu bekhanda lomuthi we-migraine.
Abacwaningi beza kanjani kulezi ziphumo? Kulesi sifundo, ama-migraineurs angamashumi amane nanye abhekana nokuhlaselwa okukhulu kwe-migraine aboniswe ezinhlobonhlobo ezinhlanu zokuvuselela ukukhanya:
- ukukhanya okumhlophe
- ukukhanya okwesibhakabhaka
- ukukhanya okuluhlaza
- ukukhanya kwe-amber
- ukukhanya okubomvu
Ukuchayeka ngakunye kwakunemizuzu emithathu yobumnyama obuphelele futhi kulandelwa ukwanda kancane kancane ekukhanyeni okukhulu. Ekupheleni kokukhanya kokukhanya ngakunye, ukukhanya kwavaliwe, futhi abahlanganyeli banikezwa isikhathi sokuqina kwamakhanda ukuze babuyele ekuyisisekelo.
Ababambiqhaza bahlolwe ukuthi umbala wokukhanya uthinte kangakanani ikhanda labo lekhanda le-migraine elikhulu kanye nensipho yekhanda, uma kuqhathaniswa nobuhlungu bekhanda kanye nendawo lapho kusebumnyameni (kubhekwe njengendawo yokuqala).
Kulabo ababambiqhaza, cishe amaphesenti angu-80 abike ukukhanda okukhulu kwekhanda nakho konke ukukhanya kokukhanya kombala (uma kuqhathaniswa nobumnyama) ngaphandle kohlaza. Eqinisweni, cishe amaphesenti angu-20 aphawula ubuhlungu obuncane besifo ngokukhanya okukhanya okuluhlaza.
Ngokubheka, abacwaningi benza ukufanisa phakathi kwemibala. Bathola ukuthi ukulinganisa ubuhlungu (okwenziwe ngesilinganiso esingu-0 kuya kwezingu-10) kunezinguquko ezincane lapho zisuka ebumnyameni ziya ekukhanyeni okuluhlaza, uma kuqhathaniswa nokuvezwa okukhanyayo okumhlophe, okwesibhakabhaka, kwe-amber nokubomvu, lapho kwakukhona ukunyuka okukhulu kokulinganisa ubuhlungu.
Ngokuphathelene nenhloko yezinhloko, abahlanganyeli abaningi babone ukusabalalisa kwekhanda labo (isibonelo, kusukela ngemuva kwekhanda kuya phambili noma kusukela ngakwesokudla kuya kwesokunxele kwekhanda) nge-blue, red, nokukhanya okukhanyayo kokukhanya, kunokuba kumhlophe noma ukukhanya kokukhanya okuluhlaza.
Lezi Zithini Zisho?
Kubalulekile ukubuka isithombe esikhulu lapha. Lolu cwaningo lubonisa ukuthi ukukhanya okuluhlaza okwesibhakabhaka okungenani kunombala wokukhanya okungenani kunokwenzeka ukuthi kubuhlungu ubuhlungu bekhanda lobuhlungu be-migraine. Ngesikhathi esiphezulu kakhulu, ukukhanya okukhanya okuluhlaza kunganciphisa ubuhlungu bekhanda lomuthi we-migraine.
Izwi elivela
Nakuba ukwelashwa okulula kuyindlela engabizi futhi elula yokusiza imikhuba yendabuko ye-migraine, ucwaningo olwengeziwe luzodingeka lwenziwe. Ngenkathi isifundo seBrain siyisiqalo esihle, kuyadingeka izifundo ezinkulu, ikakhulukazi ezisebenzisa amadivaysi afaka ngqo ukukhanya okukhanyayo kanye / noma ukuvimba ukukhanya okwesibhakabhaka.
> Imithombo:
> I-American Optometric Association. (Disemba 2014). Ukulimala Kokukhanya Namaziso.
> Choi JY, Oh K, Kim BJ, Chung CS, Koh SB, Park KW. Ukusetshenziswa kombuzo we-Photophobia ngeziguli ezine-Migraine. I-Cephalalgia . 2009 Sep; 29 (9): 953-9.
> Noseda R et al. I-Migraine Photophobia Evela Emikhondweni Yokubuyela Emgwaqeni Ehamba Ngayo. Ubuchopho . 2016 Jul; 139 (Pt 7): 1971-86.
> Noseda R et al. Umzila weNingural for Exaceration of Headache by Light. Nat Neurosci 2010; 13: 239-45.
> Vimbela ukuphulukisa. (Ngo-Ephreli 2016). Ukukhanya Okumnyama Namahlo Akho .