Bullous myringitis
Infectious myringitis is a contagious disease that causes painful blisters on the eardrum (tympanum). It may occur with a middle ear infection (otitis media).
Infectious myringitis is a viral or bacterial infection. It is usually a complication of a common cold virus. Rarely, it may be caused by an infection with mycoplasma pneumonia.
Ruckenstein MJ. Infections of the External Ear. In: Cummings CW, Flint PW, Haughey BH, et al. Otolaryngology: Head & Neck Surgery. 4th ed. St Louis, Mo; Mosby; 2005: chap 132.
O'Handley JG, Tobin E, Tagge B. Otorhinolaryngology. In: Rakel RE. Rakel: Textbook of Family Medicine. 7th ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 25.