Candle gazing (trataka): a steady-gaze meditation

Candle gazing, known in yoga as trataka, is a meditation in which you look softly and steadily at a candle flame, then close your eyes and watch the afterimage. It takes about ten minutes and a quiet, dim room. The rest of the work is bringing your attention back to one small point each time it drifts.

Why people do it

Most people come to candle meditation for focus and calm. A single flame gives the mind one simple thing to rest on, and many beginners find that easier than following the breath. An evening session can feel like a natural way to close the day. If sitting still is new to you, preparing to meditate covers the basics.

The practice comes from hatha yoga. Reference accounts of hatha yoga say the Hatha Yoga Pradipika lists trataka among the six purification practices, called shatkarma. That text describes gazing at a small mark until tears flow, and it says trataka rids the practitioner of eye diseases, fatigue and sloth. That claim belongs to the text. Research has not shown it.

The Gheranda Samhita, another hatha yoga text, also lists trataka and presents it as preparation for dharana, or concentration. So the practice has two sides. It trains the mind to hold one point, and in the yogic tradition it leads into deeper meditation and the life of the spirit. If that side interests you, the Spirit hub gathers related practices.

What the evidence says

Candle gazing rests mainly on yogic tradition and the experience of the people who practice it, not on research, and the research that exists is small and early. A 2022 study in Explore followed 29 people with insomnia who practiced trataka for 45 minutes a day over 10 days, and their insomnia and sleep-quality scores improved. That is encouraging, but the study had no comparison group. It cannot show whether trataka made the difference or whether rest, routine, expectation or time alone would have done the same. The traditional claims about the eyes, described in reference accounts of hatha yoga, have not been tested in this research. If you try trataka, think of it as a calming, focusing practice that many people value, not as a remedy for any condition.

Variations

• Dot or symbol on paper. Draw a black dot or an Om symbol on a card and set it at eye level, a form reference accounts of hatha yoga describe. This suits anyone who is sensitive to light or uneasy with an open flame.
• Natural object. Rest your gaze on a flower or a smooth stone. Some people find this gentler than a flame and easier to use in daylight.
• Flameless candle. Use an LED or flameless candle where open flame is not allowed, such as a dorm or a rented room. Fire-safety advice from the US National Fire Protection Association (NFPA) supports this choice.
• Afterimage only. Look at the flame only briefly, then spend most of the session with your eyes closed, following the afterimage as it shifts and fades. This suits evenings when your eyes feel tired.

Common mistakes

• Forcing your eyes open. The old texts mention gazing until tears flow, but modern teachers usually suggest a gentler approach. Blink when you need to, and close your eyes if they start to water heavily.
• Sitting too close. Keep the flame about an arm’s length away. The NFPA advises keeping candles at least 12 inches from anything that can burn.
• Practicing in a draft. A flickering flame is hard to follow. Close windows, turn off fans and choose a still corner. A sacred space ritual can help you set one up.
• Leaving the candle burning. Put it out as soon as you finish, before you sit on with your thoughts or move on with your evening. The NFPA advises never leaving a lit candle unattended.

If you have glaucoma or another eye condition, epilepsy or light sensitivity, check with a clinician before gazing at a flame, or use a dot on paper instead.