Understanding Delayed Onset Muscle Soreness

what is doms in muscles

Delayed Onset Muscle Soreness (DOMS) is a common condition for athletes and those who engage in physical exercise. It is characterised by muscle pain and stiffness that occurs after strenuous or unaccustomed physical activity, typically beginning within 24 hours after exercise and peaking in intensity between 24 to 72 hours. DOMS is believed to be caused by microscopic tears and damage to muscle fibres, particularly from eccentric exercises that involve muscle lengthening. While there is no quick fix for DOMS, various treatments such as massage, compression socks, foam rolling, and contrast therapy can help alleviate pain and aid in recovery. Proper nutrition, hydration, and a progressive exercise routine are also key components of managing and preventing DOMS.

Characteristics Values
Definition Delayed Onset Muscle Soreness (DOMS)
Other Names Muscle fever
Symptoms Muscle pain, tenderness, stiffness, soreness, severe debilitating pain
Causes Unaccustomed or strenuous exercise, especially eccentric exercises
Mechanism Temporary inflammation around overworked muscles, causing microtrauma (small-scale mechanical damage) to muscle fibres
Onset 12-24 hours after exercise, peaking at 24-72 hours
Treatment Massage, foam rolling, compression socks, low-impact cardio, gentle movement, stretching, yoga, adequate sleep, nutrition, hydration, contrast therapy (ice and heat), pain relievers
Prevention Proper warm-up, cool-down, dynamic stretches, light aerobic activities
Risk Factors High-intensity exercises, eccentric exercises, new types of exercises

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What causes DOMS?

Delayed onset muscle soreness, or DOMS as it is commonly known, is a phenomenon that many active individuals experience. This soreness and stiffness in the muscles occur after strenuous exercise, but what exactly causes this discomfort?

There are a few theories as to what triggers DOMS. One of the most widely accepted theories is that it is caused by microscopic damage to the muscle fibers and the connective tissues that surround them. This damage is thought to be a result of excessive lengthening or eccentric contractions of the muscle. During these contractions, the muscle is forced to lengthen while under tension, which can lead to small tears in the muscle fibers and surrounding tissue. This theory is supported by the fact that activities that involve a lot of eccentric contractions, such as downhill running or excessive stair descent, often result in more severe cases of DOMS.

Another theory suggests that DOMS is caused by inflammation. When muscles are damaged, they release inflammatory chemicals that can sensitize nerve endings, causing pain and discomfort. This inflammation is a natural part of the healing process, as it helps to repair and regenerate damaged muscle tissue. However, it can also lead to the symptoms associated with DOMS, such as swelling, stiffness, and reduced range of motion.

Additionally, it is believed that the buildup of waste products in the muscles may contribute to DOMS. During strenuous exercise, the muscles produce a large amount of lactic acid and other metabolic waste products. These waste products can accumulate and lead to muscle soreness and fatigue. However, this theory has been disputed, as lactic acid levels return to normal relatively quickly after exercise, whereas DOMS typically peaks 24-72 hours after exercise.

It is also worth noting that DOMS is more likely to occur when an individual performs a new or unfamiliar activity, or when they increase the intensity, duration, or frequency of their workouts. This is because the muscles, tendons, and connective tissues are subjected to new and unusual stresses, which can result in microscopic damage and inflammation.

Understanding the causes of DOMS can help individuals prevent and manage this common condition. Proper warm-up and cool-down routines, gradual progression in exercise intensity and duration, and adequate recovery time can all help to reduce the risk and severity of DOMS. Additionally, various treatment modalities, such as light activity, massage, and hydration, can help alleviate the symptoms once DOMS occurs.

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DOMS treatment

Delayed Onset Muscle Soreness (DOMS) is muscle pain that begins after you've worked out, typically rearing up within 12 to 24 hours of your exercise session and peaking after 24 to 72 hours. It is caused by microscopic tears and muscle damage, as well as inflammation around the overworked muscles.

  • Gentle Movement: While it won't speed up recovery, gentle movement throughout the day might help lessen the soreness. Try low- to moderate-intensity walking, cycling, or swimming, or some gentle yoga.
  • Stretching: Light stretching can be very helpful for recovery.
  • Massage: Research has found that people who received a massage 24 to 72 hours after an intense workout reported less soreness than those who didn't. Massage your muscles with oil or lotion, kneading, squeezing, and gently shaking them.
  • Foam Rolling: Using a foam roller after a workout can help prevent a bad case of DOMS. Roll each limb slowly, from all angles, breathing deeply as you roll.
  • Compression Socks: Compression socks worn for 24 hours after exercise can significantly reduce DOMS.
  • Cold Water Bath: A 2016 review found that a 10- to 15-minute full-body immersion in a cold bath lessened the degree of DOMS.
  • Warm Bath: A warm bath or moist heat wraps may also help ease the pain and stiffness that come with DOMS.
  • Anti-Inflammatory Drugs: Nonsteroidal anti-inflammatory drugs can help alleviate the severity of DOMS, with dosage and timing of administration being important factors.
  • Nutrition: Eating foods rich in certain nutrients can speed up your DOMS recovery. For example, steak with spinach, sweet potato, and red peppers provides muscle-boosting protein, vitamins E and C, and energy.

Remember, it's important to listen to your body and allow yourself to rest when needed. While complete rest may not always be necessary, skipping high-intensity cardio or power lifting sessions when sore can prevent worsening or delaying your recovery.

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DOMS prevention

Delayed Onset Muscle Soreness, or DOMS, is muscle pain that typically begins within 24 hours of a workout and peaks around 48 hours later. It is caused by microscopic tears in the muscles and a buildup of waste products as a result of intense exercise.

Compression Socks

Wearing compression socks immediately after an intense workout and keeping them on for 24 hours can help reduce muscle soreness. Research shows that compression socks can significantly reduce DOMS.

Foam Rolling

Using a foam roller after a workout can help prevent and treat DOMS by soothing sore knots and releasing tight trigger points in the muscle fibres. It is recommended to roll each limb slowly and from all angles, breathing deeply as you roll to enhance the treatment's effectiveness.

Massage

Getting a massage 24 to 72 hours after an intense workout can help reduce muscle soreness. Massage techniques and timing can influence the effectiveness of this treatment. Self-massage can also be beneficial and involves applying oil or lotion to the area and kneading, squeezing, and gently shaking the muscles.

Active Recovery

Gentle, restorative movements can help reduce muscle soreness. Light exercises such as walking, swimming, or light stretching can keep the muscles moving and provide pain relief. It is important to avoid high-intensity exercises during this time and allow the muscles to recover.

Hydration

Staying hydrated during and after a workout is crucial as it helps deliver oxygen and blood to the muscles. A lack of electrolytes can contribute to muscle soreness, so it is important to replenish them by drinking water throughout your workout and recovery.

Nutrition

Nutrition plays a vital role in muscle recovery. Eating a balanced meal with muscle-boosting protein, vitamins, and nutrients can speed up recovery. For example, a meal of steak, spinach, sweet potato, and red peppers provides protein, vitamin E, and vitamin C, which support muscle repair and recovery.

Sleep

Developing a healthy sleep routine can aid in muscle recovery and help manage DOMS. Sleep allows the body to restore, rebuild, and adapt, promoting long-term muscle health and recovery.

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DOMS recovery

Delayed Onset Muscle Soreness, or DOMS, is muscle pain that typically starts within 24 hours of exercising and peaks around 48 hours later. It is caused by microscopic tears in the muscles and the accumulation of waste products as a result of exercise. While time is the only treatment for DOMS, there are several ways to ease the pain and stiffness while your muscles repair themselves.

Massage

Massage has been found to play a critical role in reducing inflammation in the body. It stimulates the mitochondria, the tiny cells that convert glucose into energy, which is essential for cell function and repair. Massage can help reduce pain from DOMS and aid muscle recovery by easing inflammation, improving blood flow, and reducing muscle tightness and swelling. Self-massage can be done by applying oil or lotion to the area and gently kneading, squeezing, and shaking the muscles. Using a foam roller after a workout can also help prevent DOMS.

Stretching and Active Recovery

Gentle stretching and active recovery can help to reduce the pain and stiffness associated with DOMS. This includes light yoga, low- to moderate-intensity walking, cycling, or swimming. It is important to listen to your body and avoid high-intensity cardio or power-lifting sessions when experiencing DOMS, as this can worsen and delay recovery.

Nutrition

Eating certain foods can help speed up recovery from DOMS. A well-balanced meal containing muscle-boosting protein, vitamin E, and vitamin C can aid in muscle repair. For example, a meal of steak with spinach, sweet potato, and red peppers provides all the key nutrients to support muscle recovery.

Compression Socks

Wearing knee-high compression socks after exercising can significantly reduce DOMS. It is recommended to wear them for 24 hours after a workout.

Sleep

Sleep is a powerful tool for preventing and recovering from DOMS. Getting sufficient sleep allows the body to produce muscle-building chemicals such as Human Growth Hormone, which is essential for muscle recovery and growth. Aim for a minimum of 7 hours of sleep to help the body recover from exercise.

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DOMS and nutrition

Delayed Onset Muscle Soreness (DOMS) is a type of muscle injury that results from unfamiliar or intense exercise. It causes symptoms like painful restriction of movement, swelling, and stiffness. Nutritional intervention is one of the preventive or therapeutic ways to reduce DOMS.

A well-balanced diet, including plenty of high-quality protein, wholegrains, fruits, vegetables, and healthy fats will help to support the adaptation process and alleviate the symptoms associated with DOMS. Consuming protein during endurance exercise to reduce markers of muscle damage and DOMS 12-24 hours post-exercise is important. Aim to consume about 20g of quality protein after exercise to help maximally stimulate protein synthesis. However, your body is in recovery for around 24 hours following exercise, so every meal and snack is important. Good sources of protein include lean meat, fish, eggs, cottage cheese, nuts, beans, and lentils.

Consuming omega-3 fatty acids regularly can also help reduce DOMS due to the inflammatory effect of EPA (a type of omega-3). Omega-3 fatty acids can be found in fish like sardines, salmon, and trout, as well as nuts and seeds. In addition, studies have shown that consuming the amino acid L-glutamine may improve muscle function and reduce markers of muscle damage after heavy exercise.

Other nutritional interventions that may help reduce DOMS include caffeine, taurine, and polyphenols. Caffeine has been found to reduce DOMS by blocking the adenosine receptor and deactivating the central nervous system, which may reduce soreness. Polyphenols are found abundantly in plant foods and can help reduce muscle soreness by reducing cell damage from free radicals and acting as an anti-inflammatory agent. Some polyphenol-rich foods include cherries, strawberries, pomegranates, blueberries, cocoa powder, dark chocolate, beans, and nuts.

Frequently asked questions

DOMS stands for Delayed Onset Muscle Soreness. It is the pain and stiffness felt in muscles after strenuous exercise.

DOMS is caused by eccentric exercises, which cause muscle lengthening and tension. This results in microscopic tears and muscle damage.

Time is the only treatment for DOMS, but there are ways to ease the pain and stiffness while your muscles repair themselves. This includes getting a massage, using a foam roller, and doing light exercises like yoga or walking.

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