Katarak minangka kelainan penglihatan sing lensa mripat dadi mendhung lan mendhung. Wong sing kena katarak bakal krasa tansah weruh pedhut utawa kumelun. Biasane sing nandhang katarak bakal ngrasa yen obyek sing adoh katon burem, semaput, lan mendhung. Gejala iki kedadeyan amarga penggumpalan protein lensa sing nyebabake lensa ora cetha maneh. Akibaté, cahya sing mlebu diblokir lan visi dadi burem. Umumé, katarak berkembang alon-alon sajrone pirang-pirang taun lan ora ngganggu ing wiwitan. Gejala utama kalebu sesanti burem. Sesanti wong katarak bisa kaya ndeleng liwat jendhela pedhut. Biasane sing nandhang katarak bakal ngrasa yen obyek sing adoh katon burem, semaput, lan mendhung. Gejala iki kedadeyan amarga penggumpalan protein lensa sing nyebabake lensa ora cetha maneh. Akibaté, cahya sing mlebu diblokir lan visi dadi burem. Saliyane nyebabake rasa ora nyaman, katarak uga bisa nyebabake cilaka, contone yen wong sing kena katarak kudu nyopir mobil. Nanging bebaya paling gedhe yaiku katarak bisa nyebabake wuta. Penyebab katarak liyane yaiku paparan sinar ultraviolet (UV) saka srengenge. Kerep sinar srengenge langsung bisa nyebabake ciloko ing kornea lan nyebabake katarak. Wong sing nandhang diabetes duwe risiko dhuwur ngalami katarak.
KATARAK NIKU NOPO (BAGEAN 1)
3 years ago by sachan (71)
$0.12
18 votes
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