Anxiety that won't stop
The Buddha described meeting fear in whatever posture it arose and staying in that posture until it passed, which is a practice and not a cure. One short set of verses advises against reaching for a future that has not yet come, in favour of seeing what is present, and the suttas offer recollection — of the Buddha, the teaching, the community — as steadying rather than as a mantra. They are also clear that a body stressed past its limit makes a mind that cannot settle. Anxiety that is constant, physical, and interfering with sleep or work is a matter for a doctor or a therapist as much as for a cushion; the passages here go alongside that help, not instead of it.
What the suttas say
Then that fear and dread came upon me as I was walking. I didn’t stand still or sit down or lie down until I had got rid of that fear and dread while walking.
The Buddha's own account of meeting fear in whatever posture it arose, without fleeing it.
Where this stops: A description of the bodhisatta alone at night in frightening shrines, not an instruction to expose oneself to what frightens you; the method is staying, not seeking. It is for fear met in the body or in practice, not for a fear about a pregnancy, a diagnosis, a job or a family.
MN 4:20.14–20.15 · Fear and Dread
Tassa mayhaṁ, brāhmaṇa, caṅkamantassa taṁ bhayabheravaṁ āgacchati. So kho ahaṁ, brāhmaṇa, neva tāva tiṭṭhāmi na nisīdāmi na nipajjāmi, yāva caṅkamantova taṁ bhayabheravaṁ paṭivinemi.
Don’t run back to the past, don’t anticipate the future. What’s past is left behind, the future has not arrived; and any present phenomenon you clearly discern in every case. The unfaltering, the unshakable: having known that, foster it.
The Bhaddekaratta verses — letting go of the chase after what is gone and what has not yet come, in favour of what is here.
Where this stops: The verses go on to urge effort today, since no one knows whether death comes tomorrow; they are about where attention goes, not a dismissal of planning or of a past that still needs repair.
MN 131:3.1–3.8 · One Fine Night
Atītaṁ nānvāgameyya, nappaṭikaṅkhe anāgataṁ; Yadatītaṁ pahīnaṁ taṁ, appattañca anāgataṁ. Paccuppannañca yo dhammaṁ, Tattha tattha vipassati; Asaṁhīraṁ asaṅkuppaṁ, Taṁ vidvā manubrūhaye.
If you’ve gone to a wilderness, or to the root of a tree, or to an empty hut and you get scared or terrified, just recollect me: ‘That Blessed One is perfected, a fully awakened Buddha, accomplished in knowledge and conduct, holy, knower of the world, supreme guide for those fit for training, teacher of gods and humans, awakened, blessed.’
The Dhajagga Sutta — recollection of the Buddha, Dhamma, and Saṅgha as the canon's own remedy for fear in solitude.
Where this stops: Sakka's banner did not always work and the sutta says so; the point is what is recollected, not the act of recollecting.
SN 11.3:9.2–9.3 · The Banner’s Crest
‘sace tumhākaṁ, bhikkhave, araññagatānaṁ vā rukkhamūlagatānaṁ vā suññāgāragatānaṁ vā uppajjeyya bhayaṁ vā chambhitattaṁ vā lomahaṁso vā, mameva tasmiṁ samaye anussareyyātha: “itipi so bhagavā arahaṁ sammāsambuddho vijjācaraṇasampanno sugato lokavidū anuttaro purisadammasārathi satthā devamanussānaṁ buddho bhagavā”ti.
Still, thinking and considering for too long would tire my body. And when the body is tired, the mind is stressed. And when the mind is stressed, it’s far from immersion.
The Buddha on overwork before awakening — even wholesome thinking, kept up too long, exhausts the body and then the mind.
Where this stops: Said of wholesome thoughts pursued too long; it is about pacing, not a warning against reflection.
MN 19:8.8–8.10 · Two Kinds of Thought
Api ca kho me aticiraṁ anuvitakkayato anuvicārayato kāyo kilameyya. Kāye kilante cittaṁ ūhaññeyya. Ūhate citte ārā cittaṁ samādhimhāti.
Eye consciousness arises dependent on the eye and sights. The meeting of the three is contact. Contact is a requirement for feeling. What you feel, you perceive. What you perceive, you think about. What you think about, you proliferate. What you proliferate is the source from which judgments driven by proliferating perceptions beset a person. This occurs with respect to sights known by the eye in the past, future, and present. Ear consciousness arises dependent on the ear and sounds. … Nose consciousness arises dependent on the nose and smells. … Tongue consciousness arises dependent on the tongue and tastes. … Body consciousness arises dependent on the body and touches. … Mind consciousness arises dependent on the mind and ideas. The meeting of the three is contact. Contact is a requirement for feeling. What you feel, you perceive. What you perceive, you think about. What you think about, you proliferate. What you proliferate is the source from which judgments driven by proliferating perceptions beset a person. This occurs with respect to ideas known by the mind in the past, future, and present.
Shows how the mind builds, step by step, on a single contact and feeling until its own elaborations crowd in. DharmAI reads this as one account of how rumination grows, which can help a reader notice where it starts.
Where this stops: Describes how proliferation arises, using the eye as the example; proliferation here is wider than worry, the mind's elaboration of anything it perceives. The passage gives no method for stopping it and passes no judgement on someone worrying about a real problem.
MN 18:16.1–16.6 · The Honey-Cake
Cakkhuñcāvuso, paṭicca rūpe ca uppajjati cakkhuviññāṇaṁ, tiṇṇaṁ saṅgati phasso, phassapaccayā vedanā, yaṁ vedeti taṁ sañjānāti, yaṁ sañjānāti taṁ vitakketi, yaṁ vitakketi taṁ papañceti, yaṁ papañceti tatonidānaṁ purisaṁ papañcasaññāsaṅkhā samudācaranti atītānāgatapaccuppannesu cakkhuviññeyyesu rūpesu. Sotañcāvuso, paṭicca sadde ca uppajjati sotaviññāṇaṁ …pe… ghānañcāvuso, paṭicca gandhe ca uppajjati ghānaviññāṇaṁ …pe… jivhañcāvuso, paṭicca rase ca uppajjati jivhāviññāṇaṁ …pe… kāyañcāvuso, paṭicca phoṭṭhabbe ca uppajjati kāyaviññāṇaṁ …pe… manañcāvuso, paṭicca dhamme ca uppajjati manoviññāṇaṁ, tiṇṇaṁ saṅgati phasso, phassapaccayā vedanā, yaṁ vedeti taṁ sañjānāti, yaṁ sañjānāti taṁ vitakketi, yaṁ vitakketi taṁ papañceti, yaṁ papañceti tatonidānaṁ purisaṁ papañcasaññāsaṅkhā samudācaranti atītānāgatapaccuppannesu manoviññeyyesu dhammesu.