Tetanus is a neurological disease characterized by an acute onset of hypertonia, painful muscular contractions (usually of the muscles of the jaw and neck), and generalized muscle spasms without other apparent medical causes.

Dyspareunia refers to pain or discomfort during sexual intercourse. It can be classified into two types: deep or superficial.

Dengue is an acute febrile disease triggered by an infection with dengue virus (DENV). Symptomatic dengue infection causes a wide range of clinical manifestations, from mild dengue fever (DF) to potentially fatal disease, such as dengue hemorrhagic fever (DHF)