What is the cause if a burning sensation on your left side by waist?

A burning sensation on the left side by the waist can have various causes, ranging from minor to more serious conditions. Here are some possible causes:

1. Muscle Strain or Sprain: Excessive physical activity or improper lifting techniques can strain or sprain muscles or ligaments in the lower back or abdominal area, causing a burning sensation.

2. Kidney Infection or Stones: Kidney infections or the presence of kidney stones can cause sharp, burning pain on the left side of the waist, often accompanied by fever, chills, and difficulty urinating.

3. Pancreatitis: Inflammation of the pancreas, known as pancreatitis, can lead to severe abdominal pain, including burning sensations on the left side by the waist.

4. Acid Reflux or Heartburn: Gastroesophageal reflux disease (GERD), commonly known as acid reflux, can cause a burning sensation in the chest and abdomen, sometimes extending to the left side of the waist.

5. Diverticular Disease: The formation of small pouches in the colon, called diverticula, can become infected or inflamed, leading to burning abdominal pain.

6. Pelvic Inflammatory Disease (PID): Inflammation of the female reproductive organs, such as the fallopian tubes or ovaries, can cause burning pelvic pain that may radiate to the left side of the waist.

7. Shingles: A viral infection known as shingles can cause a painful rash and burning sensations along the affected nerves, which may occur on the left side of the waist.

8. Ulcers: Stomach ulcers or duodenal ulcers can cause burning or gnawing pain in the upper abdomen, which can sometimes radiate to the left side.

9. Abdominal Hernia: Weakness in the abdominal muscles can lead to a hernia, where organs or tissues protrude through an opening, causing pain and discomfort.

10. Irritable Bowel Syndrome (IBS): A chronic condition affecting the digestive system, IBS can cause episodes of abdominal pain, bloating, and burning sensations.

11. Appendicitis: Inflammation of the appendix, located in the lower right abdomen, can sometimes cause pain that feels like it's coming from the left side.

If the burning sensation is severe, persistent, or accompanied by other symptoms such as fever, nausea, vomiting, or difficulty urinating, it is important to consult a healthcare professional for an accurate diagnosis and appropriate treatment. The cause of the burning sensation can be determined through a physical examination, medical history, and diagnostic tests as needed.