Severe abdominal pain in advanced lung cancer

Mar 17, 2023 Source: Cainiu Health

Dr. Sun Qifeng

Introduction

Severe abdominal pain in advanced lung cancer may be related to cancer metastasis, drug side effects, herpes virus infection, etc. When lung cancer metastasizes to retroperitoneal lymph nodes, patients may experience not only abdominal pain but also back and flank pain. Treatment options include chemotherapy and radiation therapy.

Severe abdominal pain in advanced lung cancer may be related to cancer metastasis, drug side effects, herpes virus infection, etc. The underlying cause can be identified through medical examinations, and appropriate treatments can then be applied.

1. Cancer Metastasis

When lung cancer spreads to retroperitoneal lymph nodes, patients may experience not only abdominal pain but also back and waist pain. In such cases, chemotherapy or radiotherapy can be used for treatment.

2. Drug Side Effects

Certain oral chemotherapy or targeted drugs may cause gastrointestinal reactions, leading to symptoms such as nausea, vomiting, and abdominal pain. Patients should use antispasmodic and pain-relieving medications under a doctor's guidance.

3. Herpes Virus Infection

In advanced lung cancer, the body's resistance is reduced, especially after treatments like chemotherapy or radiotherapy that further weaken immunity. This makes patients susceptible to skin infections caused by the herpes virus, which can result in significant abdominal pain. Local application of antiviral ointments (e.g., acyclovir cream) is recommended, along with nutritional support to strengthen immunity and alleviate pain.

Additionally, conditions such as gastritis, gastric ulcers, and indigestion may also cause abdominal pain in patients with advanced lung cancer. It is important to seek timely medical evaluation, determine the exact cause, and receive appropriate treatment under a physician’s guidance.

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