Tickling throat, always coughing, may be related to chronic pharyngitis, reflux pharyngitis, post-nasal drip syndrome and other diseases.
1. Chronic pharyngitis: the recurrence of acute pharyngitis and adverse physical and chemical factors stimulate the onset of pharyngeal sensory nerve sensitivity increases, in the inflammatory factor stimulation often occurs in the tickling throat is always coughing symptoms.
2. Reflux pharyngitis: gastric contents reflux to the pharynx, irritation and corrosion of the mucous membrane of the pharynx, and reflux stimulation of the distal esophagus vagus nerve reflexes, resulting in the feeling of a tickle in the throat is always coughing.
3. Postnasal drip syndrome: chronic rhinitis, sinusitis and other nasal diseases produce more secretions flow back into the throat, stimulate the mucous membrane of the pharynx appear itchy throat is always coughing phenomenon.
When the occurrence of tickling throat, always coughing, can actively seek medical treatment to do a systematic examination, a clear diagnosis after standardized treatment.