Nasal congestion throat foreign body sensation may be due to cold and chronic rhinitis, sinusitis accompanied by pharyngitis, as follows: first, cold symptoms lead to: cold is a kind of upper respiratory tract infection, patients can appear nasal congestion, nasal reflux, decreased sense of smell, nose itch, intermittent sneezing and other related performance, due to the stimulation of secretions, can induce patients to appear pharyngitis, tonsillitis and other related performance, can It can manifest as foreign body sensation in the throat, and at the same time, dizziness, fever, general weakness, muscle aches and other related follow-up symptoms can occur. Second, chronic rhinitis, sinusitis, accompanied by pharyngitis: patients with long-term nasal reflux into the throat, can induce the emergence of pharyngitis, so it will be accompanied by foreign body sensation in the pharynx. Clinically, for patients with nasal congestion and foreign body sensation in the throat, it is recommended to go to the ENT department for judgment to see which disease is actually caused, and then treat and deal with the symptoms according to the situation.