In stochastic processes, chaos theory and time series analysis, detrended fluctuation analysis (DFA) is a method for determining the statistical self-affinity of a signal.
Sore throats caused by tonsillitis or streptococcus may trigger a canker sore even after the initial throat condition has subsided. Also known as an aphthous ulcer, canker sores are painful and unsightly, but they are not contagious.
A sore throat can have many causes including:Common viruses, and even the viruses that cause mononucleosis (mono) and the flu, can cause a sore... Q.I have a sore throat, but no fever and I don't have strep.