Tier 2 RemedyBy Marco RuggeriOctober 2, 2026

Bromium — Homeopathic Remedy Profile

Bromine, the halogen sitting between chlorine and iodine, yields a dynamic preparation whose picture is written on fair-haired, blue-eyed children with stony-hard swollen glands, and on the larynx of an adult who suffocates in warm rooms and revives at sea. Prescribing spans mother tincture through the full potency range; the clinical work in Boericke, Clarke and Murphy leans on the middle and higher potencies. Bromium is predominantly a left-sided remedy, worse from warmth, worse in warm damp air, better from any motion.

At a Glance

Common NameBromine
Abbreviationbrom.
KingdomMineral
FamilyHalogen element (bromine)
Primary AffinityLarynx and trachea, indurated glands, respiratory system, heart, nasal mucosa
Typical PotenciesØ, 30C

Source and Preparation

The remedy is prepared from bromine (Br), a heavy, red-brown halogen liquid dissolved in distilled water. Boericke notes it must be prepared fresh, as it deteriorates rapidly. In its crude form bromine is corrosive, and its Ø and low decimal potencies belong to the herbal register, where dosimetry, interactions and toxicity apply. At 30C and above no molecule of bromine remains, and the crude toxicity does not apply to that form; what acts is the dynamic preparation, prescribed on the totality of the case. Bromine forms a leading constituent in the mineral waters of Kreuznach and Woodhall, from which the scrofulous indications of the remedy were first drawn.

The Essence of Bromium

Two constants hold the picture together. The stony-hard indurated gland, parotid, submaxillary, thyroid, testicle, breast, swollen and unyielding, and seldom, tellingly, going on to suppurate. And the cold, tickling larynx from which a cough or a membrane climbs upward. Where Hepar Sulphuris pushes suppuration and chokes on inhalation, Bromium hardens and rattles; where Spongia Tosta coughs dry and sawing, Bromium coughs loose and full of mucus. Both threads meet in the scrofulous child, blond and pale, with a neck thickened almost to the width of the jaw.

There is a peculiar affinity with water. The patient is better at sea, worse crossing a bridge, giddy at the sight of running water, and often vertiginous with a tendency to fall backward. Salt inhibits the action of the remedy — Murphy's note, and worth carrying at the bedside when the diet is heavy in it.

Clinical Portrait

Mind and Temperament

The Bromium state is one of dulled, low-spirited withdrawal. The patient sits alone in her room without doing anything, looks constantly in one direction without saying anything, and takes no interest in the household. There is loss of ideas, forgetfulness, aversion to any kind of work, even reading. Cheerful moods alternate with sadness and inconsolable low spirits. Anxiety fastens on two specific fears: fear of a stroke, and fear of ghosts. Visions come in the dark. The patient expects to see something jump around the floor, or feels a strange person is looking over her shoulder and turns to catch them. The delusion is quiet, not frantic. A striking child-symptom, easy to miss under the physical picture: the desire to be carried.

Head

Headache lodges deep in the vertex, often with palpitations. Two aggravations point straight at the remedy: drinking milk, and stooping. The pain is worse in the sun and passes off in the shade; it comes on with rapid motion. The migraine sits chiefly on the left, worse from stooping, worse after milk. A sensation deep in the brain as if vertigo were about to come on belongs here, as does the peculiar headache that runs with coryza.

Nose

The nose is often the shortest route into the remedy. Tickling and smarting in the nostrils, as from cobwebs. Fan-like motion of the alae nasi in respiratory distress, the same sign that runs through Lycopodium and worth checking for in any small child with laboured breathing. Long, obstinate coryza, acrid and burning, with violent sneezing and soreness of the nose; the discharge is excoriating, adding to the rawness. Boring pains in bones can accompany the picture, a reminder that Bromium's scrofulous pathology runs deeper than the mucous membranes. Nosebleeds accompany many affections, especially chest affections, and characteristically relieve them; a chest that eases when the nose bleeds is a Bromium clue. Pressure at the root of the nose. Stoppage of the right nostril.

Throat and Neck

Tonsils are deep red, swollen, and shot through with a visible network of dilated blood vessels. Pain is worse swallowing fluids than solids, the opposite of what most inflamed throats do. Hoarseness comes on from being overheated. The neck is stiff and thick, the glands of the neck much swollen, encysted tumours sitting on both sides, and even a small goitre oppresses. Hard swelling of the parotid gland, warm to touch after eruptive fevers, is a defining Bromium sign: the left-sided mumps that will not resolve, or that suppurates while the swelling itself stays hard and unyielding.

Larynx, Trachea and Chest

This is the region where the remedy is unmistakable. Colds start in the larynx and travel both upward and downward. The larynx feels cold, and there is a cold sensation when inspiring that is distinctive and easily confirmed by the patient. Every inspiration provokes cough. Dry cough with hoarseness and a burning pain behind the sternum. Spasmodic cough with rattling of mucus in the larynx, suffocative, with thick white expectoration. The bronchial tubes feel filled with smoke; the lungs feel coated with down. In croup the picture is loose and rattling, with plenty of croupy sound and no choking in the cough itself — the point on which the remedy separates from Hepar. In laryngeal diphtheria the membrane begins in the larynx and spreads upward, the opposite of the ordinary direction. This ascending diphtheria is one of the settled facts of the remedy, and Clarke gives it prominence in his article.

The asthma is characteristic. The difficulty is in getting air into the lung, not in expelling it. It is the asthma of the sailor who is well at sea and suffocates ashore. A fair ship's carpenter, thin light hair permanently damp from the work, who develops thick suffocating attacks within a week of any prolonged shore leave and is well again on the first tide back out, is a Bromium picture drawn straight from the source; if the pattern is not addressed, the attacks lengthen with each shore leave and the neck glands begin to thicken.

Glands and Constitution

The suited constitution is scrofulous, blue-eyed, fair, with thin pale delicate skin and very light hair and eyebrows — the blond child in Boericke's phrase, with the halogen tendency to enlarged unsuppurating glands. The glands become stony hard, especially on the lower jaw and throat. Encysted tumours sit on both sides of the neck. Testicular swelling is hard, cold and unyielding, worse from the slightest jar. Tumours in the breast, worse left, throw sharp shooting pains from breast to axilla. Suppression of menses in scirrhus of the breast belongs here. The rule that runs through every one of the older materia medicas: the glands harden and do not suppurate.

Heart

Hypertrophy of the heart from gymnastics, with palpitations. Violent palpitation worse lying on the left side. A cutting pain runs upwards, sometimes to the axilla, and the left arm is lame in the cardiac state. Exertion causes oppression at the heart. Nervous palpitations come on with nausea and with headache.

Female

Menses are too early, too profuse, bright red, with membranous shreds; the flow is passive, leaving great exhaustion. Depression sets in before the menses, with a queer ill feeling for several days beforehand and violent contractive spasms before or during flow. Dysmenorrhea is a settled indication. Dull constant pain in the left ovary, swelling of the ovaries, chronic ovaritis. Loud, noisy escape of flatus from the vagina is an idiosyncratic Bromium sign, and prolapsed uterus with mental derangement is on the record.

Male

Swelling and induration of the testes, worse from the slightest jar. The left testicle swells with sore pain, or with a striking sensation of coldness. Sharp pain in the glans and along the sides of the penis. Sexual desire is increased; nightly emissions.

Vertigo

Dizzy when crossing a stream of water. Vertigo at the sight of running water. Vertigo worse on a bridge. Vertigo with a tendency to fall backward. Vertigo accompanied by nosebleed. These belong together, and if two of them appear in a case, Bromium is on the shortlist whatever the surface complaint.

Modalities

Worse:

  • Warmth; damp warmth; warm room
  • Overheating; being chilled when hot
  • Evening until midnight
  • Sitting; lying on the left side
  • Heat of the sun
  • Cold and damp weather, cold air, draft
  • Sea bathing (though the sailor's asthma is better at sea)
  • Dust; sour foods and acids

Better:

  • Motion of any kind; exercise; riding on horseback
  • At sea
  • Nosebleed
  • Shaving

Relationships

Antidotes: Camphor, Ammonium carbonicum. Salt inhibits the action of Bromium.

Antidoted by: Camphor, Ammonium carbonicum, Magnesia carbonica, Opium.

Useful after: Iodum, Phosphorus, Spongia.

Compatible: Argentum nitricum generally follows Bromium well; Kali carbonicum in emphysema.

Compare: Iodum, the closest halogen partner, but with dark hair and eyes and a morning aggravation. Lachesis, left-sided and worse from warmth, but garrulous and jealous where Bromium is dulled and quiet. Spongia, sawing dry croup; Bromium's is loose and rattling. Hepar Sulphuris, chokes on the cough itself; Bromium does not. Pulsatilla, the other great blond remedy, but weeping, mild and thirstless. Natrum Muriaticum, worse at the seaside, exactly opposite Bromium; the pair is worth carrying together in the head. Also compare Chlorum, Fluoric acid, Apis, Argentum nitricum, China, Conium, Coffea, Cina, Cuprum, Mercurius and Phosphorus.

Clinical Uses

Croup and Laryngeal Diphtheria

Bromium belongs in the small group of remedies for membranous croup where the disease begins in the larynx and climbs upward. The cough is loose and rattling with plenty of croupy noise and no choking on the cough itself. It follows well after the initial febrile symptoms have subsided. In laryngeal diphtheria the ascending direction of the membrane is diagnostic; the child is often fair, with a neck that has been thick and glandular for months. Compare Hepar, Spongia and Iodum before settling.

Asthma

The unmistakable indication is the asthma of the sailor who is well at sea and suffocates ashore. More broadly, any asthma worse in warm rooms and better in cool moving air, with difficulty getting air in rather than out, deserves consideration of the remedy, particularly in a fair, pale patient with a history of hard neck glands.

Hard, Indurated Glands

Parotid, submaxillary, thyroid, testicular and mammary indurations that stay hard and do not suppurate. The remedy has an old reputation in scrofulous children with enlarged cervical glands after eruptive fevers, and in left-sided mumps that does not resolve on ordinary treatment. Its work on breast indurations — hard uneven tumour on the right, sharp shooting pains running from breast to axilla, worse left — is documented in Clarke and Boericke, though it does not replace surgical assessment.

Allergic Rhinitis and Coryza

Long-continued, acrid, burning coryza with violent sneezing and soreness of the nose; tickling as from cobwebs; fan-like motion of the alae; pressure at the root of the nose; nosebleeds that relieve the chest. Where warmth aggravates the whole picture and cool moving air relieves it, and where the case sits on a scrofulous, glandular background, Bromium answers.

Headache and Left-Sided Migraine

Vertex headache with palpitations, worse from stooping and from drinking milk, worse in the sun and better in the shade. The migraine is chiefly on the left. The specific milk aggravation, combined with the sun aggravation and the vertex seat, is a small but reliable Bromium signature.

Frequently Asked Questions

How is Bromium different from Iodum, since both are halogens with enlarged glands? Iodum is worse in the morning, has dark hair and eyes, and drives suppuration and emaciation with a ravenous appetite. Bromium is worse in the evening until midnight, has fair hair and blue eyes, and its glands harden and refuse to suppurate. Iodum is restless and driven; Bromium is dulled and withdrawn. Boericke gives the two remedies as direct comparatives.

Which potency should be used? Boericke gives tincture and all potencies. In practice, 30C is a reasonable starting point for acute croup, asthma and coryza; higher potencies are reserved for the chronic glandular and constitutional work, prescribed on the totality of the case. From 30C upward, the crude toxicity of bromine does not apply.

Why is a sailor's asthma better at sea? It is one of the observed peculiarities of the remedy and the source does not explain it further. What matters clinically is that the modality is diagnostic: an asthma reliably better in sea air and worse on land, in a fair, pale patient, points to Bromium ahead of the more familiar respiratory remedies.

When is Bromium not the remedy for croup? When the cough is dry and sawing, consider Spongia. When the child chokes on the cough itself and craves warmth around the neck, Hepar Sulphuris is nearer. When the membrane begins in the throat and moves downward rather than upward, the direction of Bromium is wrong and another remedy answers.

References

  • Boericke, William. Pocket Manual of Homeopathic Materia Medica. Bromium.
  • Clarke, John Henry. A Dictionary of Practical Materia Medica. Bromium.
  • Hering, Constantine. The Guiding Symptoms of Our Materia Medica. Bromium.
  • Murphy, Robin. Nature's Materia Medica. Bromium.
  • Phatak, S.R. Materia Medica of Homoeopathic Medicines. Bromium.