## Aching, or pulling?
Joints that ache more when it rains. Knees that are stiff for the first few steps of the morning. Fingers that swell and won't close into a fist. A body that seems to hurt everywhere at once on a grey, damp day. Most of this is called arthritis — osteoarthritis, rheumatoid arthritis, or simply "wear and tear" — and the diagnosis matters. What it doesn't explain is why the pain follows the weather, why some days are so much worse than others, or why two people with the same X-ray can feel so differently.
The Donguibogam, the 1613 master text, treats joint pain mainly in two chapters: Dampness, which explains why joints ache and how the weather gets into them, and Bone, which explains what happens when the problem goes deeper. We translated both in full.
[→ Dampness — full translated chapter]
[→ Bone — full translated chapter]
## Damp in the joints
The Dampness chapter's central statement about joint pain is one line long: damp flowing into the joints makes the whole body ache. It explains why with another: damp damages the form of the body, and where the form is damaged, there is pain.
That is the tradition's account of the arthritic body — heavy, stiff, aching, worse in damp weather and after damp food, and slow to warm up. It is also why the same chapter notes that heatstroke rarely makes the body ache, while damp almost always does.
## The first question: aching, or pulling?
The chapter separates two kinds of joint pain by how they feel, and the distinction is still useful at the treatment table.
**A deep, nagging ache, with joints that don't move freely** — this is damp. Heavy, stiff, often worse in the morning or after sitting, often with slight swelling.
**A pulling pain that stops the joint bending and straightening** — this is wind. It tends to move, to catch on certain movements, and to come with tight sinews.
Most arthritis is some of each, and the balance decides the treatment. The chapter adds other signs worth noticing: slight swelling means warmth isn't reaching the joint; sweating easily and not wanting to take off your clothes means the surface is weak and lets the weather in. And a joint so tender that even bringing a hand near it makes the pain worse is the most inflamed state it describes.
## The second question: hot, or cold?
The chapter gives a two-question test for every damp condition: is the urine dark and are you thirsty, or is the urine clear and are you not? The first is damp with heat; the second is damp with cold.
In the joints this becomes a very practical distinction. A joint that is warm, red, or swollen, and feels worse with heat, is treated by cooling and clearing. A joint that is cold, stiff, and feels better with a heating pad is treated by warming. Treating one as the other makes it worse.
## A gentle sweat, not a hard one
The chapter's most useful passage is framed as a mistake. During a long spell of rain, a physician treated aching joints by making the patient sweat hard. It didn't work. The explanation: a heavy sweat drives out the wind but leaves the damp behind. Only a sweat that comes faintly and of itself carries both away.
That is still sound advice for arthritic joints. Gentle movement until you are just warm, a warm bath, a short walk — these help. Exhausting yourself in the heat, or pushing hard through a flare, usually doesn't. The goal is warmth and circulation, not depletion.
## Where the damp comes from
The chapter names two routes. Damp can come in from outside — rain, wading through water, sleeping on damp ground, damp climates — and it tends to settle in the legs. Or it can come from within — too much raw and cold food, rich food, and alcohol, with a digestion too weak to process them.
This is why we ask about your diet and your digestion when you come in for your knees or hands. For many people, the joints are where the damp shows, and the kitchen is where it starts.
## When it reaches the bone
The Bone chapter adds the deeper layer. The bones belong to the Kidney and are filled by the marrow; when the marrow runs short, it says, a person cannot stand for long and sways when walking — the gait of age. It names two habits that wear the bones down: standing for long hours, and eating too much that is sweet.
It also records a very old idea that shapes how we talk about timing. A physician named Bian Que is said to have described four depths of illness: in the skin it can be reached with warm compresses; in the vessels, with needles; in the stomach, with medicine; but in the bone and marrow, even the god of fate can do nothing. The lesson is not that arthritis can't be helped. It is that joint pain is easier to treat early, before it has settled deep.
## What treatment looks like here
Acupuncture is the main tool for arthritic pain, with points around the affected joints and along the lines that run through them. The Bone chapter names BL11 Dazhu on the upper back as the meeting point of the bones, and recommends moxibustion there for any bone disease; for cramping sinews and aching bones it uses BL47 Hunmen. Moxibustion and heat are used where the joints are cold and stiff, never where they are hot and inflamed.
Herbal formulas follow the two questions above. From the Dampness and Bone chapters:
[Imyo-san 二妙散] — for damp heat in the joints and legs; still the standard pair for hot, swollen lower-limb joints
[Mahaenguigam-tang 麻杏薏甘湯] — for wind and damp with aching through the whole body
[Banggihwanggi-tang 防己黃芪湯] — for damp with slight swelling and easy sweating
[Jeseupganghwal-tang 除濕羌活湯] — for wind and damp in the joints
[Ojeok-san 五積散] — for cold and damp together
Many people notice less pain and stiffness within a few weeks. Arthritis is a long-term condition, and the realistic goal is fewer flares, easier mornings, and more of what you want to do — not new cartilage.
If one joint is the main problem, read more here — [Knee pain] · [Low back pain] · [Wrist pain]
## Please read this part
Some joint pain needs a physician first, and not later.
**Get prompt medical care if you have:** a single joint that becomes suddenly hot, red, and very swollen, especially with fever — a joint infection can destroy the joint within days; a sudden, intensely painful joint, often the big toe, which may be gout and should be properly diagnosed; or joint pain after an injury with swelling or inability to bear weight.
**Get evaluated before starting here if you have:** morning stiffness lasting more than an hour, or swelling in the small joints of both hands or feet — rheumatoid arthritis is best treated early with medication to prevent joint damage, and we work alongside that care, not instead of it; joint pain with a rash, fever, or deep fatigue; bone pain at night or with unexplained weight loss; or joint pain that is getting steadily worse despite treatment.
The 1613 chapters draw their own lines. The Dampness chapter sets apart the joint too tender to be approached as its most severe picture. The Bone chapter describes deep bone pain as something to take very seriously, and warns that disease which has reached the bone is hard to reach. Both are reasons to get a clear diagnosis first.
**This approach may help if you're dealing with:** osteoarthritis of the knees, hips, hands, or spine · joint pain that flares with rain or cold · morning stiffness · aching all over on damp days · swollen, stiff joints · arthritis pain alongside rheumatology care · joint pain with heaviness and poor digestion · difficulty standing or walking for long.
The Donguibogam translation project at formulas.raahacupuncture.com is researched and translated by Eui Young (Justin) Chung, L.Ac., Dipl. O.M. — the same clinician you'll see in the treatment room.