What is the reason for severe lower back pain?

Patient's question:

Severe lower back pain after sex. Male, 32 years old

Doctor's answer:

In your case, it may be caused by kidney deficiency. It is recommended to treat it with kidney-tonifying therapy. The symptoms of kidney deficiency in terms of cognitive function include: memory decline, poor concentration, lack of energy, and reduced work efficiency. The symptoms of kidney deficiency in terms of emotional well-being include: poor mood, difficulty controlling emotions, dizziness, irritability, restlessness, anxiety, and depression. You can use You Gui Wan for regulation.