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Remedy reference

Latrodectus mactans

(Latrodectus mactans · Black widow spider)

A remedy of gripping, constricting chest pain. In the materia medica, Latrodectus mactans is associated with intense pain and tightness spreading from the chest down the left arm, with numbness, anxiety and icy cold skin.

Joints & pain | Stress & anxiety

Source

The black widow spider

Kingdom

Animal

Abbreviation

Lat-m.

Home acute kit

Usually prescribed by a homeopath

The classic picture

(a remedy is chosen when the whole picture fits the person, not from a single symptom)

Violent, constricting pain in the chest spreading to the armpit and down the left arm to the fingers

Left arm numb and feeling paralyzed

Gasping breath, with a fear of losing the breath

Skin cold as marble; great anxiety, even screaming with the pain

Tends to feel worse

Exertion

Cold

How it compares

(remedies that are often confused with Latrodectus mactans)

  • Cactus

    (Cactus grandiflorus)

    Cactus is known for a sensation of an iron band gripping the chest; Latrodectus for a more violent, spreading pain with a numb arm.

    Read more

  • Tarentula hispanica

    (Lycosa tarentula)

    Another spider remedy, but with restless, hurried energy rather than gripping chest pain.

    Read more

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When to think of each one, how to tell them apart, when to call a doctor instead and a printable home remedy guide.

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From the classic texts

“Violent, praecordial pain extending to the axilla and down the arm and forearm to fingers, with numbness of the extremity.”

William Boericke, Pocket Manual of Homoeopathic Materia Medica (1901)

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This page is for education only and is not medical advice. Homeopathy is complementary care, not a substitute for diagnosis or treatment by a licensed medical provider. Seek medical care for severe, worsening or emergency symptoms. Please view our Disclaimer.