When every movement feels difficult

What are limb pains?

Limb pains are pains in the arms, legs, hands or feet that can affect different tissues such as muscles, joints, nerves or bones. They are not tied to a single cause but are considered a non‑specific symptom that can be harmless or the expression of a more serious condition.

The nature of the pain can vary widely – from a slight pulling or pressure to a severe, disabling stabbing pain. Symptoms may be on one side or both, temporary or long‑lasting. People often describe the pain as pulling or tearing, sometimes deep‑seated and diffuse.

Because limb pains differ considerably in their severity and duration, they can noticeably affect quality of life depending on intensity. In many cases they subside after a short time, but persistent or unclear symptoms should be evaluated by a physician to avoid missing an underlying disease.

What causes chronic limb pain?

The triggers of chronic limb pain can be varied. They are often associated with infectious diseases caused by viruses or bacteria, for example COVID‑19, measles, mumps or tick‑borne diseases such as tick‑borne encephalitis (FSME). In these situations the immune system increases not only defence reactions but also pain sensitivity through the release of certain signalling substances.

There are also many non‑infectious causes. Circulatory disorders, for example following a thrombosis or peripheral arterial disease, can cause severe pain in the affected limbs. Hormonal fluctuations, such as those that occur with premenstrual syndrome, can also lead to upper and lower body complaints in some people.

Injuries, overuse or poor posture are also common reasons. Muscle soreness after sport, a bruise or a herniated disc can be accompanied by pain in the arms or legs. Chronic improper loading, for example due to unsuitable footwear or prolonged sitting, also plays a role.

Finally, some medications or vaccinations can trigger symptoms. Certain drugs, including anticoagulants such as heparin, may cause limb pain as a side effect. After vaccinations some people also report temporary symptoms that are usually part of the normal immune response.

How do limb pains occur with a cold or flu?

Limb pains with a cold or flu are not caused directly by the viruses themselves but mainly by the reactions of the body’s immune system. Once pathogens enter the body, the immune system activates a complex defence chain. Antibodies bind to the viruses, neutralising them and marking them for phagocytic cells. This process is accompanied by the release of signalling substances that trigger inflammation and are responsible for common accompanying symptoms such as fatigue, fever and limb pains.

In addition, immune cells release cytokines that promote the breakdown of protein structures in muscles and joints. This supplies building blocks needed for the production of defence substances – a process that, however, manifests as painful muscle and joint reactions. White blood cells may also neglect their “repair work” on muscle fibres during an infection because they focus entirely on fighting the viruses. Together with prostaglandin‑induced sensitisation of pain receptors, this explains why arms and legs often feel heavy and painful during flu or a severe cold.

Do you get limb pains with every cold?

Not every cold automatically comes with limb pains. These complaints usually arise when the immune system is more strongly activated and pro‑inflammatory mediators are released. With mild infections without a pronounced immune response or fever, limb pains often do not occur.

Limb pains without fever: when to see a doctor?

Occasional limb pains without fever are generally harmless but should not be taken lightly. If the complaints come on suddenly, typical cold symptoms are absent or the condition worsens over time, it is advisable to consult a doctor.

This applies particularly if the pain persists for several days, significantly restricts mobility, or does not improve despite rest and supportive measures such as warmth or mild painkillers.

A doctor’s visit is also useful if the cause is unclear or if disorders of the musculoskeletal system, blood vessels or metabolism are suspected. This allows serious causes to be detected early and appropriate treatment steps to be initiated.

How do doctors examine limb pains?

Physicians take a step‑by‑step approach when investigating limb pains. It starts with a detailed conversation to collect information about duration, intensity, exact location and any accompanying symptoms. Information about occupational loads or sporting activities may also be relevant. In many practices, digital questionnaires facilitate the structured collection of this information.

The next step is a physical examination: the doctor observes movement patterns, checks posture and palpates the painful areas specifically. This can reveal swelling, local warmth, redness or restricted mobility. Sensation and muscle strength can also be tested to draw conclusions about possible causes.

If necessary, the examination is supplemented by imaging. Ultrasound, X‑rays, CT or MRI provide detailed information about bones, joints, muscles and nerves. Laboratory tests can also be important, for example if certain blood values indicate inflammation or metabolic disorders such as gout.

In more complicated cases diagnostics are often interdisciplinary: specialties such as rheumatology, neurology or pain management then work together to achieve the most precise diagnosis possible and a tailored treatment plan.

How to get rid of limb pains more easily: practical tips

• Use cold compresses on calves or arms. Moisten towels with lukewarm water, wring them out and wrap them around the extremities, for example the calves or forearms. Place a dry cloth over them and let the compresses work for 10 to 15 minutes. The compresses improve circulation, relieve pain and reduce fever.
• Drink enough fluids – at least 2 litres daily. Choose herbal teas such as chamomile, linden blossom, elderflower, willow bark or ginger. These warm and soothe the body and contain plant substances with pain‑relieving properties.
• Bed rest is important. If you have a cold with painful limbs, stay in bed so your immune system can work more effectively against pathogens.
• If you have limb pains without fever you may take a warm bath. Fill the tub with water between 32 and 39 °C and bathe for 15 to 20 minutes. The heat relaxes muscles, promotes circulation and reduces pain.
• Add essential oils to the bath. Pine needle, thyme, eucalyptus or menthol oil enhance the pain‑relieving effect. Avoid bath additives in asthma, during pregnancy or for small children.
• Use home remedies with medicinal plants. Boil 400 g of birch leaves, 500 g of nettle leaves or 500 g of pine needles in 2 l of water. Strain the decoction and add it to the bathwater. 15 minutes of bathing is sufficient.
• If your temperature is over 38 °C, avoid hot baths as they may further strain the circulation. Instead, use cooling compresses.
• Apply warmth purposefully. If you are shivering, use hot water bottles, grain pillows or warm compresses. Heat relaxes muscles and has a soothing effect.
• For headaches and muscle pain you can apply peppermint oil. Massage a few drops onto the forehead and temples or onto the painful limbs. The cooling effect relaxes and relieves pain.
• Avoid one‑sided strain at work or during sports. Vary the types of movement and choose joint‑friendly activities such as swimming or brisk walking. Exercises for the back and abdominal muscles are also recommended because they increase joint stability, improve posture and help prevent overload‑related pain.
• If necessary, reduce excess weight. Losing a few kilos already relieves knees, hips and the back. The pressure load in these areas decreases noticeably and pain occurs less often.
• Use kitchen remedies. Chicken soup, onion soup, beetroot or sea buckthorn juice strengthen the immune system, provide fluids and can help relieve limb pains caused by a flu‑like infection.
• If necessary, medications can also be taken. Ibuprofen, aspirin or paracetamol provide relief and lower fever. However, do not use these for more than three days without medical advice and follow the package leaflet available in every pharmacy.
• Be alert to serious signs: if the pain persists or is accompanied by swelling, numbness or shortness of breath, a venous thrombosis, radiculopathy or ischaemia may be present. In such cases medical evaluation is required, where the medical history clarifies the cause.
• For deformities such as flat or splayed feet, orthotic insoles can balance the load. This reduces joint pain and prevents further problems.

Limb pains are unpleasant but can often be significantly relieved by simple measures. If symptoms persist, medical assessment is advisable.