Herbal Remedies and Natural Treatments

The Norse pharmacopoeia was firmly rooted in the flora of Scandinavia, the North Atlantic, and the lands they raided and traded with. Healers, often called læknir, would gather plants according to seasonal cycles, believing that the timing of harvest and the phase of the moon could influence a plant’s potency. Knowledge was passed orally and through practical apprenticeship, with certain families preserving specialized recipes for salves, teas, and poultices.

Key Healing Plants and Their Applications

Yarrow (Achillea millefolium) was among the most valued herbs for wound treatment. Its common name is even a nod to Achilles, who according to legend used it on the battlefield. Veterinary applications were also common: horses and livestock were treated with yarrow poultices for cuts and bruises.

Mugwort (Artemisia vulgaris) not only supported digestion but was also hung over doorways to ward off malevolent spirits during illness. The plant’s volatile oils have antispasmodic and antimicrobial properties, making it useful for stomach cramps and mild infections.

Willow bark was chewed or steeped into a tea to reduce fevers and alleviate joint pain. The active compound salicin, a natural precursor to aspirin, provided genuine relief. This remedy was so effective that it continued in Scandinavian folk medicine well into the 19th century.

Garlic (Allium sativum) was used both as a food preservative and a medicinal agent. Its antibacterial and antifungal properties made it a common treatment for respiratory infections and intestinal parasites. In the sagas, garlic is sometimes mentioned in the context of cleansing wounds.

Seaweed, particularly dulse and bladderwrack, provided iodine for thyroid health. Coastal communities often applied dried seaweed directly to wounds to draw out infection and promote healing. The high mineral content also supported recovery after illness.

Birch bark contains betulin, a compound with anti-inflammatory properties. Norse healers would steep birch bark in hot water and use the liquid as a wash for skin rashes and eczema. The bark itself could be used as a splint material for broken bones.

Bog myrtle (Myrica gale) was brewed into a tea for fevers and colds. Its fragrant leaves were also burned in sickrooms to purify the air, a practice that foreshadows modern aromatherapy.

Preparation Methods

Herbs were prepared in several ways depending on the condition. Poultices were made by crushing fresh or dried plants into a paste and applying them directly to the skin, often held in place with linen bandages. Infusions (teas) were used for internal ailments, while decoctions (boiled longer to extract stronger compounds) were preferred for roots and bark. Salves were created by infusing herbs in animal fat, then adding beeswax for consistency. Healers also used tinctures of herbs in mead or vinegar for long-term storage.

The Vikings also imported exotic herbs through trade networks. Cinnamon, ginger, and other spices from the East were highly prized and used sparingly, often in combination with local remedies for serious illnesses. Evidence of such trade has been found in archaeological sites like Birka and Hedeby.

For further reading on Viking medicinal plants, see the National Museum of Sweden’s historical botanical collection and the Medievalists.net article on Viking herbalism.

Rituals, Spirituality, and Healing

In the Viking worldview, illness was rarely seen as a purely physical phenomenon. Spiritual imbalance—whether caused by angry ancestors, vættir (land spirits), or the malicious magic of an enemy—could manifest as disease or injury. Healers therefore combined pragmatic treatments with rituals designed to restore cosmic order.

The Role of Seiðr and Shamanistic Practices

The völva (seeress) or seiðr practitioner was a key figure in healing. These individuals, often women but occasionally men, could enter trance states, travel between worlds, and negotiate with spirits for the recovery of a patient. They chanted galdrar (magical songs) and used drums, staffs, and masks to invoke divine aid.

Ritual cleansing was common: a sick person might be washed in water taken from a sacred spring or symbolically “cut” with a knife to remove spiritual impurities. The sagas describe instances where a völva would walk around the patient’s home, sprinkling water and reciting charms to drive away evil.

Gods and Goddesses Invoked for Healing

Freyja was the primary deity associated with fertility, love, and healing. She taught seiðr to mankind and was called upon for childbirth and recovery from serious illness. Odin, though a god of war and wisdom, also knew healing runes. In the Havamal and the poetic Edda, Odin claims to know charms that can stop bleeding, cure fever, and save a man from poison. Thor, despite his rough demeanor, was invoked for protection from disease-causing giants and trolls.

Eir was a lesser-known goddess dedicated specifically to healing. In the poetic Edda, she is described as the best physician among the Ēsir, and her name appears in kennings for women who were skilled in medicine.

Symbolic and Magic Protection

Rune carving was a powerful healing tool. The Ægishjálmur (Helm of Awe) and the Vegvísir (wayfinder) are often cited as protective symbols, but archaeological finds show simpler rune charms—like the sequence ALU—carved onto bone or wood and placed near sickbeds. Amulets made from amber, bear claws, or boar tusks were worn for general health.

Sacrifices (blót) to the gods frequently accompanied healing rituals. Animals (or in rare cases humans) were killed, and their blood was sprinkled on the patient and around the homestead. The ritual meal that followed was believed to transfer the animal’s vitality to the community. For chronic illnesses, a votive offering—a weapon, a ring, or a piece of clothing—might be left at a sacred grove or spring.

To explore the archaeological evidence of ritual healing, see the Museum of Cultural History, University of Oslo’s Viking Age collection.

Surgical Practices and Advanced Wound Care

Contrary to the stereotype of Vikings as brutish raiders, archaeological evidence suggests they had surprisingly sophisticated surgical techniques. Healers performed trepanations (drilling holes in the skull), amputation, and wound debridement using tools that were essentially those of everyday craftsmen repurposed for medicine.

Battlefield Medicine

A Viking warrior injured in battle could expect a sequence of care. First, the wound was cleaned with beer or mead—both of which contain alcohol and antimicrobial properties. Then, a poultice of yarrow, garlic, and honey was applied. Honey was particularly prized for its ability to draw moisture from wounds and inhibit bacterial growth, a practice that modern science has only recently validated.

Surgeons also used needles made from bone or metal to stitch deep cuts. Thread was made from dried sinew or horsehair, which was strong and antiseptic. For arrow removal, they used specialized forceps and probes. If an arrowhead was barbed or embedded in bone, healers would cut around it with a fine-edged knife, then extract it carefully to avoid further damage.

Dentistry and Oral Health

Viking teeth were generally healthy due to a coarse, low-sugar diet. However, oral infections and broken teeth from combat or accidents were common. Healers treated abscesses by lancing them with a red-hot needle. Tooth extraction was performed using iron forceps. Evidence from the Viking town of Ribe shows that some individuals had intentionally filed teeth, likely for ritual or cosmetic reasons, and healers would have been responsible for managing the pain and infection afterward.

Skull trepanation is well-documented in Viking-age remains. Healers used a circular saw or sharpened flint to carefully remove a disc of bone, presumably to relieve pressure from head trauma or to treat severe migraines and epilepsy. Many patients survived the procedure, as evidenced by healed bone growth around the trepanation holes.

Women as Healers and Caretakers

Women were the primary caregivers in Viking society. They prepared medicines, midwifed births, and managed the health of the household and livestock. The sagas mention women like Gunnhildr (often suspected of witchcraft) who had extensive knowledge of herbs and magic. A woman’s reputation could be elevated or destroyed based on her skill in healing—those who failed to cure a patient were sometimes accused of sorcery.

Midwifery and Childbirth

Childbirth was one of the most dangerous periods for Viking women. Midwives used ergot (a fungus that grows on rye, containing compounds that induce contractions) with extreme caution, as overdose could be fatal. They relied heavily on chamomile, raspberry leaf, and mugwort teas to ease labor. A birthing chair, often carved from a single log, was used in wealthier households. The mother’s family would prepare protective runes and charms to hang above the bed.

After birth, the midwife would assist with breastfeeding and ensure the newborn was shown to the spirits. Naming ceremonies often included a health blessing spoken over water or mead.

Archaeological Evidence of Viking Medicine

Excavations at major Viking sites have yielded direct evidence of medical practices. At the settlement of Hedeby (modern Germany), archaeologists found surgical tools including forceps, probes, and small knives. A burial at Birse in Scotland contained a woman interred with a staff, a pouch of herbs, and a bear claw amulet—likely a völva or healer.

Botanical remains from York (Jorvik) show that residents had access to imported figs, grapes, and exotic spices, but also used local plants like stinging nettle (for anemia), dandelion (for liver complaints), and elderberry (for respiratory infections). Coprolite (fossilized feces) analysis reveals a high incidence of intestinal parasites, explaining why wormwood, tansy, and garlic were so widely used.

For more on archaeological evidence, see the Jorvik Viking Centre’s research on medicinal plants.

Comparison with Contemporary Healing Systems

Viking medicine did not develop in isolation. Contact with the British Isles, Francia, and Byzantium brought new ideas. Anglo-Saxon leechbooks (medical manuscripts) share many remedies with Norse traditions, including the use of betony for headache and yarrow for wounds. Monastic Christianity gradually introduced humoral theory from Galen, but Scandinavian healers often adapted rather than replaced their own practices.

The Islamic world also influenced Viking medicine through trade. Silver coins from the Caliphate and Byzantine silk have been found in Scandinavian graves, showing that ideas and materials flowed freely. Surgeons in Cordoba and Baghdad had access to distilled alcohol and advanced surgical texts; some of this knowledge likely reached the North via travelers and mercenaries in the Varangian Guard.

Celtic healing—especially from Ireland and Scotland—shared a deep respect for sacred springs and wells. The Vikings who settled in Dublin and the Hebrides adopted local patron saints who were often miracle healers, syncretizing Christian and Norse beliefs.

Legacy and Modern Revival

Although Norse medicine was gradually supplanted by Christian monastic healing and later university-trained physicians, many herbal remedies persisted in Scandinavian folk medicine until industrialization. Today, a revival of interest in Viking medicine has led to modern adaptations: for instance, yarrow is sold in health food stores as a wound-healing tincture, and willow bark tablets are marketed as “natural aspirin.”

Reenactment groups and botanical gardens often host workshops on Norse healing. The Viking Heritage Park in Ribe, Denmark, has reconstructed apothecary gardens and hosts demonstrations of salve-making. Some practitioners combine Norse remedies with modern essential oils and herbalism in a holistic approach that respects the original traditions while applying contemporary safety standards.

The enduring appeal of Viking medicine lies in its pragmatic yet spiritual character. It reminds us that before laboratory science, healing was both a practical craft and a profound connection to nature and community.