Acute Pain
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Acute Pain Overview

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Learn About Acute Pain

What is the definition of Acute Pain?
Acute pain is defined as pain that occurs suddenly, is usually sharp, and lasts no longer than six months. Acute pain may be mild, moderate, or severe. Acute pain usually means that there is an underlying cause that needs to be evaluated. Acute pain goes away when the underlying cause has resolved. Some causes of acute pain include cuts and burns, dental work, muscle strains, inflammation, tissue damage, diseases, fractured bones, surgery, and labor and childbirth.
What are the symptoms of Acute Pain?
The symptoms of acute pain depend on the cause. Symptoms of acute pain include pain that occurs suddenly; an uncomfortable or unpleasant feeling; a sharp pain that may be mild, moderate, or severe and that lasts for hours, days, or months; pain that lasts no longer than six months; and pain that goes away when the underlying condition has resolved.
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What are the current treatments for Acute Pain?
Treatment for acute pain depends on the cause and may include rest; cold or hot packs; physical therapy; exercise; stress reduction; aspirin; non-steroidal anti-inflammatory drugs (NSAIDs), such as acetaminophen, ibuprofen, or naproxen; muscle relaxants; opioids (narcotics); electrical stimulation therapy; antidepressants; trigger point injections; nerve blocks; steroids; and acupuncture.
Who are the top Acute Pain Local Doctors?
Lars Nielsen-Arendt
Elite in Acute Pain
Lars Nielsen-Arendt
Elite in Acute Pain
Lars Nielsen-Arendt
Aalborg, DK 

Lars Nielsen-Arendt practices in Aalborg, Denmark. Mr. Nielsen-Arendt is rated as an Elite expert by MediFind in the treatment of Acute Pain. His top areas of expertise are Acute Pain, Tension Headache, Chronic Pain, Knee Replacement, and Osteotomy.

Henrik Kehlet
Elite in Acute Pain
Henrik Kehlet
Elite in Acute Pain
Henrik Kehlet
Herlev, DK 

Henrik Kehlet practices in Herlev, Denmark. Mr. Kehlet is rated as an Elite expert by MediFind in the treatment of Acute Pain. His top areas of expertise are Acute Pain, Hernia, Chronic Pain, Knee Replacement, and Hip Replacement.

 
 
 
 
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Jo Nijs
Elite in Acute Pain
Jo Nijs
Elite in Acute Pain
Jo Nijs

Universitair Ziekenhuis Brussel

Brussels, BRU, BE 

Jo Nijs practices in Brussels, Belgium. Ms. Nijs is rated as an Elite expert by MediFind in the treatment of Acute Pain. Her top areas of expertise are Chronic Pain, Acute Pain, Fibromyalgia, Chronic Fatigue Syndrome, and Knee Replacement.

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What are the latest Acute Pain Clinical Trials?
Stereotactic MRI-guided Focused Ultrasound Mesencephalotomy for Pain Palliation in Head, Neck, & Brachial Cancer
Stereotactic MRI-guided Focused Ultrasound Mesencephalotomy for Pain Palliation in Head, Neck, & Brachial Cancer
Enrollment Status: Recruiting
Publish Date: February 12, 2026
Intervention Type: Device
Study Phase: Not Applicable

Summary: This phase 1 multi-site study investigates the safety and initial effectiveness of focused ultrasound lesioning of the contralateral mesencephalon for severe, opioid-resistant pain associated with head and neck cancer and brachial cancer.

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Comparison of Safety Profile and Efficacy of Different Doses of Intrathecal Morphine in Total Hip Replacement.
Comparison of Safety Profile and Efficacy of Different Doses of Intrathecal Morphine in Total Hip Replacement.
Enrollment Status: Recruiting
Publish Date: February 12, 2026
Intervention Type: Drug, Device, Procedure
Study Phase: Phase 4

Summary: Pain management after total hip replacement is one of the most important aspects of postoperative care for patients and clinicians alike. One of the most common techniques used in anesthesia for this procedure is spinal anesthesia with concurrent administration of opioids into spinal sac. Addition of opioids not only prolongs the anesthesia but also provides pain relief after the procedure for a l...

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