疼痛?

Pain is a natural response to tissue damage or infection. It is a protective mechanism that helps to stop further damage and promote healing.

The intensity of pain is determined by a number of factors, including:

• The severity of the injury or infection.
• The location of the injury.
• The underlying health of the person.
• The individual's pain tolerance.

Pain can be treated in a number of ways, including:

• Over-the-counter pain relievers, such as ibuprofen or acetaminophen.
• Prescription pain medications, such as opioids.
• Physical therapy.
• Massage therapy.
• Alternative therapies, such as acupuncture and massage therapy.

If you are experiencing pain, it is important to seek medical attention if it is severe, persistent, or accompanied by other symptoms, such as fever, nausea, vomiting, or redness or swelling.