Q I finished chemotherapy months ago but my whole body still feels heavy and my hands and feet are numb. Why is it still so hard even though treatment is over?
A Chemotherapy and radiation deplete not only cancer cells but also normal cells and immune/digestive function, so severe fatigue (cancer-related fatigue), poor appetite, and numbness in the hands and feet can persist for months after treatment ends. Think of it as a body that was heavily depleted and has not yet finished recovering.
Detailed Answer
Common symptoms that linger after chemotherapy include cancer-related fatigue (CRF) that does not improve with rest, poor appetite, mouth sores, weakened immunity, peripheral neuropathy (numbness or dulled sensation in the hands and feet), and sleep disturbance. These result from treatment affecting normal tissue, bone marrow, mucous membranes, and nerves along with cancer cells, so it takes time for the body to recover even after treatment ends. During recovery, gentle nutrition, moderate activity, and infection prevention are especially important.
Our Korean Medicine Clinic's Perspective
In Korean medicine, this state is understood as one where the body's fundamental energy (jeonggi) has been heavily depleted during treatment, leaving qi and blood (gi-hyeol) exhausted. Care focuses on replenishing depleted qi and blood and restoring weakened digestive function so the body can regain its own capacity to recover. However, if chemotherapy is ongoing or was recently completed, always discuss combining herbal medicine with your oncologist first.
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