Increased diameter
7.At acute herpes onseting, echo of 92.1%(35/38) skin lesions, 73.68%(28/38) subcutis lesions and 94.74% (36/38)cutaneous nerves had obviously decreased. Compared with the locus of contralateral thickness of skin and subcutis had obviously increased (P<0.05), and diameter of nerve had obviously increased (P<0.01).

