Does fibromyalgia cause sensitivity to touch or pressure? 

Heightened sensitivity to touch and physical pressure is one of the most common and defining symptoms of fibromyalgia. While many people associate the condition with general aching, the specific experience of feeling pain from a light touch or mild pressure is a significant clinical marker used by healthcare professionals in the UK. This sensitivity can make daily activities, such as wearing certain clothes, receiving a hug, or even sitting in a firm chair, feel extremely uncomfortable or painful. In the UK medical community, this is understood not as a problem with the skin or muscles themselves, but as a complex malfunction in how the central nervous system processes sensory information. 

What We’ll Discuss in This Article 

• The medical definitions of allodynia and hyperalgesia 

• How the central nervous system amplifies sensory signals 

• The impact of physical sensitivity on daily lifestyle choices 

• Why certain types of clothing or physical contact can be painful 

• The role of tender points in the diagnostic process 

• Management strategies to help desensitise the nervous system 

Understanding allodynia and hyperalgesia 

When discussing sensitivity to touch in fibromyalgia, doctors often use two specific terms: allodynia and hyperalgesia. Allodynia refers to a type of pain that is triggered by something that does not normally cause pain. For an individual with fibromyalgia, a light brush of a sleeve against the arm or a gentle pat on the shoulder can be perceived by the brain as a sharp, burning, or intensely painful sensation. The NHS describes this heightened sensitivity as a core feature of the condition, where the body’s normal filtering system for touch is effectively broken. 

Hyperalgesia, on the other hand, is an extreme response to something that is normally only mildly painful. For example, a small bump against a table or a routine blood test might feel significantly more agonising for a fibromyalgia patient than for someone without the condition. This means the “volume control” for pain in the brain is turned up too high, causing the nervous system to overreact to physical stimuli. Both of these symptoms reflect a state of high alert within the body, where the brain is constantly on the lookout for potential threats, even when none are present. 

These symptoms are not just “in the mind.” They are the result of measurable changes in how the nerves and the brain communicate. In the UK, a diagnosis of fibromyalgia often involves an assessment of how a patient reacts to pressure in various parts of the body. Understanding that these reactions are a recognised part of the condition can be a huge relief for patients who may have previously felt that they were being oversensitive or that their pain was being dismissed. 

The role of central sensitisation 

The primary reason why fibromyalgia causes such intense sensitivity to touch is a process called central sensitisation. This is a condition where the central nervous system, the brain and the spinal cord become stuck in a state of permanent reactivity. Usually, the nervous system acts like a filter, letting through important signals while ignoring minor ones. In fibromyalgia, this filter is weakened. The brain becomes flooded with sensory information and begins to interpret almost all physical input as a potential source of pain. 

Scientific research suggests that this sensitivity is linked to abnormal levels of certain chemicals in the brain that transmit pain signals. Patients with fibromyalgia often have higher concentrations of “substance P,” which helps send pain messages, and lower levels of chemicals like serotonin, which usually help to dampen those messages down. This chemical imbalance keeps the nervous system in a state of “wind-up,” where it becomes increasingly sensitive the more it is stimulated. 

According to current medical understanding in the UK, this process explains why the pain of fibromyalgia is so widespread and why it can be triggered by such a wide range of factors. It is not that the muscles or skin are damaged. Rather, the “computer” that processes the signals from the body is faulty. This is why standard anti-inflammatory medications often fail to work, as there is no actual inflammation at the site where the pain is felt. 

Impact on clothing and daily activities 

The sensitivity to touch and pressure often dictates many aspects of a patient’s daily life, especially regarding clothing choices. Many individuals with fibromyalgia find that they can no longer tolerate tight-fitting garments, such as waistbands, bras, or even certain fabrics like wool or lace. The constant pressure or the texture of the fabric against the skin can trigger a flare-up of pain or a feeling of intense irritation. Consequently, many patients in the UK opt for loose, soft, and breathable clothing to minimise the physical load on their sensitised nervous system. 

Daily activities that others take for granted can also become challenging. Sitting on a hard wooden chair for a long period can cause intense pressure pain in the hips and thighs. Using a computer mouse or holding a phone can lead to discomfort in the hands and fingers. Even the pressure of a duvet at night can feel heavy and painful, leading many patients to use lighter blankets or special supportive pillows to reduce the physical contact with their body. 

Socially, this sensitivity can be difficult to manage. A well-meaning hug from a friend or a playful nudge can result in a sudden jolt of pain. It is important for patients to communicate these sensitivities to their family and friends. Explaining that the nervous system is simply over-reactive can help loved ones understand that the avoidance of touch is not a personal rejection, but a necessary way to manage a physical medical condition. 

Tender points and the diagnostic process 

Historically, the diagnosis of fibromyalgia relied heavily on the identification of “tender points.” These are specific locations on the body, such as the neck, shoulders, chest, and knees, where a person with the condition feels significant pain when a specific amount of pressure is applied. A doctor would apply enough pressure to make their own fingernail turn white and see if the patient experienced pain. While the official criteria for fibromyalgia diagnosis have moved toward a more global assessment of widespread pain, these areas of sensitivity remain an important part of a clinical evaluation. 

GPs in the UK now focus more on the “Widespread Pain Index” and the “Symptom Severity Scale,” which look at how many different areas of the body have been painful over the last few months. However, the fact that pressure in specific areas causes pain remains a vital clue. It helps doctors rule out other conditions, such as arthritis, where the pain is usually located specifically within the joints themselves rather than the soft tissues surrounding them. 

During a consultation, it is helpful for patients to describe not just where the pain is, but how it feels when touched. Mentioning that the skin feels sore to the touch or that certain areas are too sensitive for a massage can help the GP form an accurate picture of the condition. This sensitivity to pressure is often what distinguishes fibromyalgia from other types of chronic pain, pointing directly to a problem with central pain processing. 

Sensory overload and environmental triggers 

The sensitivity associated with fibromyalgia often extends beyond physical touch to include other sensory inputs. Many patients experience a phenomenon called sensory overload, where the brain becomes overwhelmed by lights, sounds, and smells. This is because the same “volume control” problem that affects touch also affects how the brain processes other information. Bright fluorescent lights, loud noises in a busy restaurant, or strong perfumes can all be perceived as physically painful or intensely distressing. 

This heightened environmental sensitivity can make public spaces very taxing. It can trigger a “fight-or-flight” response, leading to increased heart rate, anxiety, and a worsening of physical pain and fatigue. Many patients find they need to spend time in quiet, darkened rooms to allow their nervous system to “reset” after being in a sensory-rich environment. This is a common part of the “crash” or “flare” that follows a period of overstimulation. 

Understanding this link between touch, pressure, and environmental sensitivity is key to long-term management. By reducing the overall sensory load, for example, by wearing earplugs in noisy places or using dimmable lighting at home, patients can often reduce the baseline reactivity of their nervous system. This, in turn, can sometimes lead to a slight reduction in the intensity of the touch sensitivity, as the brain is no longer in a state of constant over-stimulation. 

Management and “desensitising” the system 

Managing sensitivity to touch involves a combination of lifestyle adjustments and, in some cases, medication. The goal is to slowly “retrain” the nervous system to be less reactive. For some, very gentle, low-impact activities like hydrotherapy (exercise in a warm pool) can be helpful. The warmth of the water can soothe the nervous system, and the gentle resistance provides sensory input that is not painful, helping the brain to gradually learn that touch does not always mean a threat. 

Certain medications prescribed by UK doctors, such as those that affect the neurotransmitters involved in pain, can also help to dampen the overall sensitivity. These are not standard painkillers but are drugs designed to calm the overactive electrical signals in the spinal cord and brain. Psychological support, such as mindfulness or Cognitive Behavioural Therapy (CBT), can also help patients manage the distress caused by the sensitivity, which can in turn reduce the body’s stress response and the resulting pain. 

Self-care also plays a massive role. Identifying and avoiding specific triggers is essential. This might mean choosing certain fabrics, using a soft mattress topper, or being careful with physical activities that involve repetitive pressure. Over time, many patients find that they can build a life that accommodates their sensitivity while slowly working on techniques to improve their overall tolerance and quality of life. 

Conclusion 

Fibromyalgia causes significant sensitivity to both touch and pressure due to a process called central sensitisation, where the nervous system amplifies sensory signals. This manifests as allodynia and hyperalgesia, making normally non-painful contact feel distressing. While this can greatly impact lifestyle choices and daily comfort, it is a recognised medical symptom that can be managed through pacing, sensory regulation, and supportive therapies. By understanding the biological basis of this sensitivity, patients can better advocate for their needs and work toward a more stable and comfortable daily life. 

If you experience severe, sudden, or worsening symptoms, call 999 immediately. 

Authority Snapshot (E-E-A-T Block) 

This article provides a medically accurate explanation of touch and pressure sensitivity in fibromyalgia within the UK healthcare framework. It was prepared by the MyPatientAdvice team and reviewed by Dr. Stefan Petrov to ensure alignment with current NHS and NICE clinical guidance. The purpose of this content is to help patients understand the neurological mechanisms of their symptoms and the recommended approaches to management.