Waa maxay sababaha ugu waaweyn ee sicir bararka?
Inta badan hoos u dhac ayaa ku yimaada tayada lacagta (qiimaha lacagta) marka sahayda lacagta ay si aad ah ugu kordho dhaqaalaha. Guud ahaan, dhaqaaleyahannadu waxay aaminsan yihiin in kordhinta lacag bixinta (lacagta lacagaha) ay sababi karto kororka qiimaha muddada dheer, laakiin kuma heshiin sababaha sicir bararka muddada gaaban.