Oral herpes symptoms

Oral herpes is divided into primary herpetic stomatitis and recurrent herpetic stomatitis. Primary herpetic stomatitis, the most common is a herpes virus caused by oral lesions, clinical manifestations: 1, prodromal period: incubation period 4 to 7 days later, showing fever, headache, systemic muscle pain, and then acute symptoms of throat, oral mucosa extensive congestion edema, attachment gingiva and gingival margin also showed acute inflammation. 2, blister period: Any part of the oral mucosa can occur in clusters of small blisters, especially near the deciduous molars of the upper palate and gingival margin more obvious, blister wall thin, transparent, and soon burst to form superficial ulcers. 3, erosion period: although the blisters are small, but after the burst, can cause a large area of erosion. 4, healing period: the entire course of 7 to 10 days. Recurrent herpetic stomatitis: the general recurrence of the site is in the lips or close to the lips, called recurrent cold sores.