ek sankraamak vaayaral sankraman jise teeke dvaara roka ja sakata hai aur jise isake vishisht laal chakatte se jaana jaata hai. yah rog sankramit vyakti kee laar ya balagam ke seedhe sampark mein aane se ya khaansane ya chheenkane se utpann shvasan boondon dvaara hava ke maadhyam se phail sakata hai. lakshan aksar eksapojar ke do se teen saptaah baad dikhaee dete hain aur isamen halka bukhaar aur siradard bhee shaamil hota hai. ek sthaapit sankraman se chhutakaara paane ke lie koee ilaaj nahin hai, lekin davaen lakshanon mein madad kar sakatee hain. teekaakaran beemaaree ko rokane mein madad kar sakata hai.
vaikseen dvaara rokathaam yogy upachaar madad kar sakata hai, lekin is sthiti ko theek nahin kiya ja sakata ek chikitsa nidaan kee aavashyakata hai laib pareekshan ya imejing kee aksar aavashyakata hotee hai aasaanee se phailata hai alpakaalik: dinon se lekar haphton tak mein hal hota hai