Health Blog
Written by Dr. Heo Ji-young. Each piece takes a single symptom and follows what is actually happening in the body.
The Same Back Pain, With a Different Cause, Calls for Different Treatment — The Three Branches of Pain
Why can the same back pain need different care? Muscle, joint, and nerve-related pain can show different patterns; foot numbness or leg weakness needs imaging first.
If treating the painful spot doesn't cure it
If the painful spot keeps hurting after treatment, could the cause be elsewhere? One area can compensate for another, so we consider the symptom timeline and movement patterns; clear injury or warning signs need testing first.
When Even a Light Touch Hurts
Even light clothing hurts—am I simply too sensitive? Allodynia is a real symptom with many possible causes; suspected nerve injury, post-shingles pain, or diabetic nerve problems may need neurology care or detailed testing first.
When You Quit Coffee and It Still Pounds
Why does my heart still pound after I quit coffee? Caffeine can be a trigger, while sleep, tension, or digestion may be part of the underlying pattern.
Where Did the Idea That Herbal Medicine Is Bad for the Liver Come From?
Does herbal medicine really harm the liver? Risk depends on what is taken, how much, for how long, and by whom—not on the label "herbal" alone.
How Long It Takes for Pain to Become Chronic
If pain lasts more than three months, is it chronic and hard to reverse? Three months is a common threshold, but causes and courses vary; persistent pain calls for looking at the injured area, pain signalling, and everyday movement together.
If You Are Especially Stiff in the Morning — The Body Keeping to a Timetable
Why am I especially stiff when I wake up? Overnight stillness and the body's inflammatory rhythm can make mornings feel worse.
When It Keeps Going Better Then Worse — What Did You Do on the Good Day?
If you feel better and then worse the next day, does treatment not work? Overdoing it on a good day can be one cause, so track the previous day's activity and symptoms over weeks; new or severe worsening needs separate assessment.
When the tests are normal but it still hurts — I look at the tissue's environment, not the structure
If tests are normal but pain continues, does that mean nothing is wrong? Tissue stiffness or reduced movement between layers can coexist with pain even when bone structure is normal; signs of fracture, tumor, or infection need testing first.
Is a Strong Medicine a Good Medicine?
Is a stronger medicine better for a long-standing symptom? More important than strength is whether something needs urgent control or time to regain regulation; acute inflammation, severe pain, or rapidly increasing fluid may need tests or other care first.
When Nerves Go Straight to Your Gut — The Stomach Slows and the Bowel Hurries
Why do I get stomach pain or urgent bowel movements when nervous? Tension can slow the stomach while speeding the large bowel.
Why the Autonomic Nervous System Shakes the Whole Body
Poor sleep, palpitations, indigestion, and normal tests—is it autonomic? Symptoms may shift at different sites and speeds, not through one switch; cardiac causes, anemia, thyroid disease, and other needed checks come first.