Muscle and body aches are a common part of everyday life. From sore muscles after exercise to neck, shoulder, or back pain caused by stress or overuse, aches and pains can make it harder to stay comfortable and active.
Understanding what causes muscle aches, how to relieve them, and which over-the-counter pain relief options may help can make it easier to manage discomfort and get back to your day with confidence.
What are muscle and body aches (myalgia)?
Myalgia is the medical term for muscle pain.1 It can affect one area, like your lower back or shoulders, or involve several areas at once, leading to full-body aches.

Muscle aches may feel:
Sore or tender
Tight or stiff
Throbbing or achy
The discomfort can range from mild to more noticeable, depending on the cause.
What causes muscle and body aches?
If you’ve ever wondered “Why do my muscles ache all over for no reason?”, you’re not alone. Muscle aches can happen for many reasons, including:

Muscle overuse pain from repetitive movements

Muscle pain after exercise, especially new or intense workouts

Muscle strain from lifting, twisting, or sudden movement

Stress, tension, or poor posture

Everyday illnesses, such as colds or flu1
Identifying what’s behind your discomfort can help guide your approach to muscle aches relief.
What’s the difference between a muscle strain and a sprain?
Understanding the difference can help explain where your pain is coming from:

Muscle strain (pulled muscle)
An injury that occurs when a muscle or tendon (the fibrous tissues that connect muscles to bones) is stretched or torn.

Sprain
An injury to a ligament, which are the strong, flexible bands of tissue that connect bones at a joint.2,3
Both injuries can cause pain and discomfort. Pain management can vary depending on the situation.
Learn more in: Strains vs. Sprains: Understanding the Difference, Symptoms, and Treatment.
How to relieve muscle and body aches at home
For many people, simple at-home steps can provide temporary pain relief1:
Rest and avoid overusing sore muscles
Gentle stretching once movement feels comfortable
Heat or cold therapy, based on your situation
Stress-management techniques such as meditation, light movement, or yoga
When aches begin to interfere with daily life, many people may combine these approaches with medicine for muscle aches.
Over-the-counter options for muscle pain relief
Acetaminophen for muscle pain
Acetaminophen is thought to relieve mild to moderate pain by elevating your body’s overall pain threshold. An oral pain reliever like TYLENOL® 8 HR Muscle Aches & Pain can help temporarily relieve minor aches and pains such as:

Muscle aches

Back pain

Minor arthritis pain

Menstrual cramps

Headache
It provides relief for everyday pains and is designed to last all day*, when used as directed.
*Up to 8 hours
Topical options: Creams and patches for targeted relief
When pain is localized, like in your lower back or shoulder, topical pain relief may be a helpful option.
TYLENOL® PRECISE® Pain Relieving Creams
TYLENOL® PRECISE® pain-relieving creams are designed to deliver targeted relief to the area where they’re applied such as:

Muscles

Joints

Back and shoulders

Knees, elbows, and ankles
TYLENOL® PRECISE® Patches
TYLENOL® PRECISE® Patches are formulated with maximum-strength OTC lidocaine for targeted relief to specific areas. It may be helpful for temporary relief of pain, including muscle and joint pain. Consider it for areas like your shoulders, knees, or lower back.
Acetaminophen vs ibuprofen for muscle pain
People commonly ask about the difference between acetaminophen and ibuprofen:
Acetaminophen is thought to block pain signals in the brain and spinal cord.
Ibuprofen belongs to a group of medicines called NSAIDs (non-steroidal anti-inflammatory drugs) and targets pain at the source of inflammation.
Both medications are indicated for temporary relief of muscular pain. For those looking for pain relief without NSAIDs, TYLENOL® products may be an option when used as directed.
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References
National Library of Medicine, MedlinePlus. (2025). Muscle aches. Accessed 4/15/2026 from https://medlineplus.gov/ency/article/003178.htm
Penn Medicine. (2025). Strains. Accessed 4/15/2026 from https://www.pennmedicine.org/conditions/strains
Harvard Health Publishing. (2026). Muscle strain. Accessed 4/15/2026 from https://www.health.harvard.edu/a_to_z/muscle-strain-a-to-z
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