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Materia Medica Viva Volume 3 – page 575

Chest – respiratory
Arsenicum produces infections in both the upper and lower respiratory tract and has a lot of peculiar symptoms in this area.
In the infections the usual pattern is that the nose starts running, then the voice becomes hoarse with a dry, tickling cough, and then bronchitis sets in as the breathing becomes difficult, weak and shorter. All of these infections are aggravated from twelve to two AM and usually require that the patient sit up to find relief. Constriction, tightness of the chest. The Arsenicum chronic cough and asthma are also worse from twelve to two AM, and they are worse lying down, from odors, laughing, turning in bed and ameliorated by sitting.
Respiration is oppressed, anxious and wheezing, causing the patient to jump up from the bed at midnight.
Laryngitis, loss of voice. Coughing because of a tickling in the throat which does not ameliorate the tickling. Dry, wheezing cough. The cough or the dyspnea is attended by anxiety, restlessness, prostration, cyanotic face, and sweat. The cough produces a frothy expectoration. Asthmatic conditions that are much aggravated by taking a cold in the midsummer. Burning in chest as if there were coals inside, or excessive coldness of chest. Arsenicum will do wonders in cases where after coryza the organism becomes weak and an asthmatic attack sets in. Burning in chest and stomach. Constriction of chest on going uphill.
Acute, sham, fixed or darting pain in apex and through upper third of right lung. Impending paralysis of lungs. Feels as if he had a load in upper part of both lungs. Tightness of chest, as if bound with a hoop. Constriction of chest with anguish and oppressive anxiety at the pit of the stomach. Burning in chest and stomach. Heavy and painful inspiration accompanying pains in abdomen.
Sighing in the night. Spitting of blood with tremendous irritation to the nervous system, so much so that a current of air can cause convulsions. Hemoptysis from suppressed menses. There is also an unusual sensation of tickling inside the chest or sometimes a feeling as if the lungs were full of smoke or dust. Yellowish spots on chest. Wheezing respiration, with cough and frothy expectoration. The breathing is usually short and anxious. In bronchitis quick, loud, rattling. Talking and laughing aggravate the difficulty in breathing. Sensation as if one was inhaling dust. There can be a sudden asthmatic attack so severe that he thinks he will suffocate around 1 a.m. Has to sit up to be able to breathA at all.
Loss of breath immediatetly on lying down, in evening, with whistling and constriction in trachea. Deep dry unceasing cough. Cough excited by smoky sensation or as of vapors of sulphur in larynx. Whooping cough with arrest of breathing, tough mucus in chest; sputa of frothy mucus in lumps. Cough preceded by jerking in hips, which seemed to excite the cough. Frequently recurring cough, with expectoration of bloodstreaked mucus; retching and vomiting of food and drink.