sea sponge



sea sponge

Spongia tosta

Extracts from the book Sea Remedies, Evolution of the Senses, by Jo Evans. For the full contents list and sample chapter download a pdf

SPONGIA (summary)

MAIN POLARITIES: Expanding or Contracting. Pressed apart or Pinched together. Hardness or Flabbiness.
MIND: Haunted. Strong anxiety concerning health. Suicidal depression.
Loose [expansive mood: joking, witty, over-the-top, singing, as if drunk, wild fantasies, delirious] or Uptight/rigid [contracting mood: irritable, abusive, obstinate, argumentative, vindictive, rejects people].
SENSATIONS: Expanding or Contracting. Flabby or Hard. Burning. Pressed apart or Pinched together. As if something is alive inside; foreign body sensation: plugged, corked, wedged. Itching and crawling. Pressure: as of a weight or stone, compressed. Pulsation. As if the contents of the skull would burst through the forehead.
SYSTEM AFFINITIES: Lymphatic, glands. Cardiovascular, heart valves, blood vessels. Respiratory, lungs. Skin. Musculoskeletal, joints.
CLINICAL AFFINITIES: Whooping cough. Asthma. Croup, membranous croup. Diphtheria. Problems with the heart valves. Complaints of blood vessels, varicose veins. Aneurysm. Arteriosclerosis. Cyanosis. Tissue death. Gangrene. Complaints of the glands. Abscesses. Tumours: benign, angioma [tumour consisting largely of blood vessels]. Cancer. Complications of TB. Ailments from worms. Catalepsy. Arthritis.
GENERALS: Aggravation: midnight, full moon, cold dry air, winter, menstruation, pressure. Amelioration: Eating a small amount, warmth, descending.

Classification
Kingdom: Animalia Phylum: Porifera Class: Demospongiae Order: Dictyoceratida Family: Spongiidae Genus: Spongia Species: Officinalis Homeopathic name: Spongia tosta. Abbreviation: Spong.
Latin names: Spongia officinalis; Spongia tosta and Carbo Spongae (when roasted as a medicine).
Common names: Common sponge. Sea sponge. Bath sponge.
Etymology: Porifera: Latin porus = pore; ferre = to bear.

Remedy source
Common Mediterranean sea sponge, roasted until brown and then triturated. This differs from other sponges in that it does not contain spicules, (calcareous or siliceous skeletal forms), only spongin, a collagen protein. Dr Otto Leeser notes that, for preparation as a remedy, the sponge should be roasted to a brown colour and not burnt black.

Provings
Samuel Hahnemann conducted the original proving, resulting in 156 symptoms from provers under his own supervision and 235 symptoms extracted from papers by 10 other authors; Hahnemann considered his own account incomplete. Materia Medica Pura: Reine Arzneimittellehre, Volume VI. Hahnemann was said to be primarily interested to see the medicine's effects on goitre.

B. Finke MD: "A New Proving of Spongia Tosta", American Homeopathic Review, 1859, p. 317. Finke performed a clinical experiment on a patient who was displaying general indications for the remedy. This confirmed the remedy's affinities with the throat and larynx. The patient also had a history of a tumour in the left breast.

Remedy Relationships
Porifera: Badiaga.
Marine invertebrates: Corallium rubrum, Asterias rubens.
Vertebrate: Mephitis.
Plant: Fucus, Aconite, Drosera, Ipecacuanha, Pulsatilla.
Mineral: Iodum, Bromium, Calcarea-iodatum, Kali-iodatum, Calcarea carbonica, Lapis-albus.
Nosode: Tuberculinum.

After a detailed materia medica of sensations and symptoms, the rest of the chapter explores the evolution, natural history and other medical uses of the marine sponge, as well as its Signature as a homeopathic remedy. Brief extracts below:

Sponge Senses: Pliny, in the first century AD observed that the sponges, like anemones and coral, were "neither beasts nor plants, but a third nature between or compounded of both," and "have yet a kind of sense with them". He observed the sponge to flinch and contract when his hand drew near to pull it from a rock - a surprising act for an animal with no obvious nervous system. No intracellular gaps or junctions have yet been found in sponges; these are present first in the Cnidaria (hydra, jellyfish and anemones) and onwards in evolution, and allow electrical currents to be passed between cells. Sponges are thought to react to touch and pass messages via chemical signalling, and may be able to pass calcium signals between cells via normal ion channels.

In 2005, researchers April and Malcolm Hill, at the University of Richmond, Virginia, USA, discovered that sponges carry sophisticated genes which would normally control the growth of eyes, the brain, central nervous system and sensory systems in other animals, including humans. They have the black box of sensory genes, but do not unpack it, remaining as simple bodies.

Clearing the Airways: Do Sponges Cough?
Spongia is perhaps best known as a cough remedy. Do sponges actually cough? It would appear so:

"Sponges exhibit contractile behaviors (reviewed by Leys and Meech 2006; Elliot and Leys 2003). In the small, freshwater sponge Ephydatia, an inhalant expansion phase precedes a coordinated contraction that forces water out of the osculum. This contractile activity generates high-velocity flow in the finer channel systems that then propagate toward the osculum. Effectively, this seems to be a ''coughing'' mechanism that eliminates unwanted material, chemicals, or organisms from the vasculature."*

Just like the Spongia patient, the sponge in nature 'coughs' to relieve the sympoms of blockage and suffocation.Sponges are hosts, acting like hotels to all sorts of creatures, such as crabs and worms. They have also formed symbiotic relationships with bacteria and algae. The proving of Spongia tosta has a strong sensation of a foreign body internally: a stone, something plugged, or especially something alive: itching and crawling or giving the feeling of 'fine digging,' internally.

*Jacobs et al., Evolution of sensory structures in basal metazoan, Integr. Comp. Biol.2007; 47: 712-723

Extracts from the book Sea Remedies, Evolution of the Senses, by Jo Evans. For the full contents list and sample chapter download a pdf