Daily Life, Hygiene, and Disease in Ancient Rome

Roman daily life was shaped by the practical realities of urban existence in one of antiquity’s largest cities — a metropolis that may have reached one million inhabitants by the early Imperial period. From the apartment blocks of the urban poor to the engineering marvel of the aqueduct system, the rhythms of Roman life reveal both remarkable ingenuity and the persistent limits of ancient knowledge, nowhere more starkly than in the city’s ongoing encounter with disease.

Housing and Urban Life

The majority of Rome’s population lived not in the spacious townhouses (domus) of the elite but in multi-story apartment buildings known as insulae — literally, “islands.” These structures, rising four to six stories or more, were organized according to a social logic that inverted modern expectations: the most desirable apartments were on the ground floor, where rooms were larger, ceilings higher, and access to water immediate. Upper floors had no running water, were poorly ventilated, and were more vulnerable to the fires that regularly devastated Rome’s neighborhoods. Residents hauled water from public fountains and, lacking private latrines, emptied chamber pots into the street below — a reality graphically described by the poet Juvenal. Ground floors, by contrast, typically accommodated shops and workshops opening directly onto the street, making the insula as much a commercial as a residential structure.

Childhood, Education, and Daily Routine

Roman children’s experiences varied sharply by gender and class. Boys of citizen families received formal education in grammar, rhetoric, and philosophy until their mid-teens, when they assumed the toga virilis and adult legal status. Girls received considerably less formal instruction, their education oriented toward household management and preparation for marriage. Both boys and girls engaged in recognizable forms of play — running, wrestling, ball games with inflated bladders — and kept pets, as attested by the famous cave canem mosaic from Pompeii. Coming-of-age was marked by the Liberalia on March 17th, when a boy dedicated his protective amulet, the bulla, to the household gods.

Cleanliness and Its Limits

Roman approaches to personal hygiene were sophisticated by ancient standards but operated without knowledge of germ theory. The primary method of bodily cleaning was the application of olive oil, scraped off with a curved metal tool called a strigil. Soap — sapo in Latin, a combination of animal fat and ash attributed primarily to Gallic practice — appears in Pliny the Elder’s Naturalis Historia but was used principally as a hair treatment or medicinal preparation, not a daily hygiene product. Its adoption for personal washing became more common only in the later Imperial period.

Clothes were cleaned by professional fullones — fullers — who operated dedicated establishments (fullonicae) found across the Roman world, with well-preserved examples at Pompeii. The process relied on fuller’s earth, a clay-like absorbent material, and human urine, collected from public vessels outside fullers’ shops. Urine’s ammonia content gave it effective alkaline cleaning properties. Vespasian famously taxed its collection, prompting the emperor’s retort to his objecting son Titus that money has no smell (pecunia non olet), recorded by Suetonius.

The public baths (thermae and balnea) were architecturally magnificent, socially democratic, and medically ambiguous. Modern parasitological research has complicated the traditional picture of the baths as engines of public health: studies suggest the warm communal waters, infrequently changed and overlaid with human dirt, may have actively spread parasitic infections. The Romans were not entirely unaware of this risk — ancient medical writers advised the sick to stay away — but stopped short of prohibiting bathing.

Plague and the Roman Response to Disease

The Romans faced epidemic disease throughout their history. Their responses combined religious intervention, pragmatic observation, and limited but serious medical diagnosis. The standard initial response to pestilence was religious: vows were made to healing gods, and temples promised and built if the plague subsided. The Temple of Apollo Sosianus traces its origins to a 5th-century BCE plague. The god Asclepius — whose wife Hygieia gives medicine its vocabulary of hygiene — was venerated at his temple on the Tiber Island, a location chosen deliberately: the island’s separation from the city made it a natural site for quarantine.

The most devastating epidemic of the Imperial period was the Antonine Plague of 165–180 CE, also known as the Plague of Galen. Brought back by soldiers returning from the Parthian campaigns, it spread rapidly along military and trade routes. The disease — most likely smallpox, based on Galen’s description of its pustular symptoms, though measles has also been proposed — killed an estimated five to ten million people, with mortality rates in affected cities possibly reaching twenty-five percent. Dio Cassius records up to 2,000 deaths per day in Rome during a later resurgence circa 189 CE. Lucius Verus, co-emperor with Marcus Aurelius, almost certainly died from it in 169 CE; Marcus Aurelius himself may have succumbed in 180 CE.

Galen’s response was exemplary by ancient standards: careful clinical observation, symptom documentation, and treatment through diet, bloodletting, and herbal preparations consistent with Hippocratic humoral theory. What the Romans grasped intuitively — isolating the sick, avoiding contaminated environments, retreating to higher ground away from the malaria-prone Tiber lowlands — were measures that centuries of observation had shown to reduce mortality, even without any theoretical framework to explain why.

Bibliography

Primary Sources

• Dio Cassius. Roman History. Trans. Earnest Cary. Loeb Classical Library. Cambridge, MA: Harvard University Press, 1914–.
• Galen. Methodus Medendi and related works. Trans. Ian Johnston and G.H.R. Horsley. Loeb Classical Library. Cambridge, MA: Harvard University Press, 2011.
• Juvenal. Satires. Trans. Susanna Morton Braund. Loeb Classical Library. Cambridge, MA: Harvard University Press, 2004.
• Martial. Epigrams. Trans. D.R. Shackleton Bailey. Loeb Classical Library. Cambridge, MA: Harvard University Press, 1993.
• Pliny the Elder. Naturalis Historia. Trans. H. Rackham et al. Loeb Classical Library. Cambridge, MA: Harvard University Press, 1938–1963.
• Suetonius. Lives of the Twelve Caesars. Trans. J.C. Rolfe. Loeb Classical Library. Cambridge, MA: Harvard University Press, 1914.

Secondary Sources

• Beard, Mary. SPQR: A History of Ancient Rome. New York: Liveright, 2015.
• Duncan-Jones, Richard. “The Impact of the Antonine Plague.” Journal of Roman Archaeology 9 (1996): 108–136.
• Hodge, A. Trevor. Roman Aqueducts and Water Supply. London: Duckworth, 1992.
• Jackson, Ralph. Doctors and Diseases in the Roman Empire. London: British Museum Press, 1988.
• Koloski-Ostrow, Ann Olga. The Archaeology of Sanitation in Roman Italy. Chapel Hill: University of North Carolina Press, 2015.
• Littman, R.J., and M.L. Littman. “Galen and the Antonine Plague.” American Journal of Philology 94.3 (1973): 243–255.
• Mitchell, Piers D. “Human Parasites in the Roman World.” Parasitology 144.1 (2017): 48–58.
• Storey, Glenn R. “The Population of Ancient Rome.” Antiquity 71 (1997): 966–978.
• Wallace-Hadrill, Andrew. Houses and Society in Pompeii and Herculaneum. Princeton: Princeton University Press, 1994.