Fibromyalgia Symptoms
– How To Recognize Them
Fibromyalgia means widespread pain, but it also causes many debilitating symptoms. Daytime exhaustion, unrefreshing sleep, brain fog, and muscle stiffness affect most patients. Associated conditions and aggravating factors can make daily life even harder.
No blood test can prove you have fibromyalgia, and some doctors may question whether your symptoms are real. But fibromyalgia is a serious disease. Learning about its symptoms—and how they can be treated—can help you get better care.
Top 10 Symptoms
Pain All Over – People describe fibromyalgia pain as deep muscular aching, throbbing, shooting, stabbing, or intense burning. In addition to widespread discomfort, patients often have regional pains, such as headaches. Learn about medication options and ways to manage pain.
Fatigue – Exhaustion is often the most disabling fibromyalgia symptom.1 Your arms and legs may feel weighed down by concrete blocks, and the lethargy can feel overwhelming.
Sleep Difficulties – You may struggle to fall asleep, and repeated arousals can keep you from reaching deep, restorative sleep.2 As a result, you wake up feeling like you have been hit by a Mack truck. Explore fibromyalgia sleep treatments.
Brain Fog (fibrofog) – Trouble concentrating, remembering new information, and finding the right words are common fibromyalgia symptoms that interfere with daily life.3 You may feel easily distracted and try to avoid multitasking.
Morning Stiffness – You wake up feeling stiff as though your muscles turned into dried leather overnight. This symptom makes it harder to get moving in the morning.
Muscle Knots, Cramping, Weakness – Even when you try to relax, your muscles may feel tense. Rope-like knots called myofascial trigger points contribute to this symptom in fibromyalgia, along with muscle cramping and weakness.
Itchy/Burning Skin – Your skin may look normal but feel like a bad sunburn. In some cases, itchy red bumps that look like hives appear.4
Balance Problems –Fibromyalgia patients experience balance and coordination issues.5 Dizziness and ringing in the ears are also common related symptoms.
Sensory Sensitivities – Lights, sounds, odors, and other sensory input may feel overwhelming and worsen your pain.6 It’s as though all your senses are magnified.
Exercise Difficulties – Moderate-intensity exercise may worsen your pain at first because of exercise intolerance. Thus, finding activities that don’t flare up your fibromyalgia symptoms can be a challenge.
Common Associated Conditions
Aside from the key symptoms of fibromyalgia, you may also have associated or overlapping conditions that drag you down. Recognizing and treating these related conditions can reduce the overall toll fibromyalgia takes on your daily life.
Headaches/Migraines – Recurrent tension headaches or migraines affect more than 70 percent of fibromyalgia patients. For many, headache symptoms are severe, frequent, and hard to ignore. Trigger points in the neck and shoulder muscles may partly explain why they occur so often.
Digestive Disorders – Irritable bowel syndrome occurs in 40 to 70 percent of fibromyalgia patients and includes constipation, diarrhea, abdominal pain, gas, and bloating. Acid reflux and slowed digestion also occur.
Pelvic Pain – Irritable bladder affects 40 to 50 percent of fibromyalgia patients. Other associated conditions include interstitial cystitis, endometriosis, and prostatitis. Because bladder function depends on coordinated muscle activity, and hormones influence the uterus and prostate, the pelvic region can be especially vulnerable to chronic pain.
Jaw Pain – Temporomandibular joint dysfunction syndrome causes tremendous jaw-related face and head pain in one-fourth of people with fibromyalgia. In most cases, the symptoms are related to the muscles and ligaments surrounding the jaw joint and not the joint itself.
Orthostatic Intolerance – Some fibromyalgia patients feel lightheaded when they move from sitting to standing. Problems with neurological control can make it harder for the heart to pump enough blood to the brain. This can worsen fatigue and make standing, walking, or exercising more difficult.
Aggravating Factors
– What Makes Fibromyalgia Symptoms Worse?
Other medical conditions, such as arthritis or lupus, can worsen fibromyalgia symptoms. Some everyday situations may also trigger flares, including cold or drafty environments, rapid weather changes, poor-quality sleep, hormonal shifts, stress, depression, anxiety, and overexertion.
Enhanced sensory sensitivities may also make certain foods, odors, chemicals, or prescription medications harder to tolerate. These reactions can add to the burden of living with fibromyalgia and make symptoms feel more unpredictable.
The following conditions can also aggravate fibromyalgia:
- Nasal congestion
- Dizziness
- Painful periods
- Profuse sweating
- Chemical sensitivities
- Vulvodynia (vulvar pain)/testicular pain
- Difficulty focusing eyes
- Dry/burning eyes and mouth
- Ringing and pain in the ears
One other point: the medical community often overlooks men with fibromyalgia (even more so than women). In fact, more than 90% of research studies only include female patients. If you are a male, getting recognized and treated may bring added challenges. Read more about fibromyalgia in men.
Fibromyalgia Symptom Q&A
Even after reading about fibromyalgia symptoms, many patients still have questions. Here are a few common ones:
Can symptoms come and go? Yes. Fibromyalgia symptoms can fluctuate from day to day. Many patients feel best between noon and 3 p.m. Symptoms may improve for no clear reason, while flares may be linked to aggravating factors such as poor sleep, stress, weather changes, or overexertion.
Can a person have a mild case of fibromyalgia? Yes. Some patients have widespread pain plus only a few other symptoms. Others have nearly every symptom described above and feel severely limited by them. This wide range can make fibromyalgia confusing, especially for people with milder symptoms.
I have many of the above symptoms but how can I be sure that I have fibromyalgia? A medical doctor must confirm your diagnosis, based on your medical history, physical exam, and answers to a symptom-based survey. To learn more, take the symptom-survey test. Fibromyalgia is not a diagnosis of exclusion. You may also have other chronic painful conditions that can worsen your fibromyalgia symptoms if they go untreated.
What are the most common factors that cause symptoms to flare? Common flare triggers include rapid weather changes, especially cold fronts; poor sleep; physical overexertion; and the development or worsening of another chronic illness.
You don’t have to manage fibromyalgia alone. Join AFSA for expert-backed treatment tips and patient-friendly articles delivered to your inbox.
If you can relate to the above symptoms, learn more about fibromyalgia and how it’s diagnosed. For treatments, see Medications, Alternative Therapies, Diet & Nutrition, techniques for Muscle Pain Relief, and Fibro-Friendly Exercises.
References for Fibromyalgia Symptoms
- Humphrey L, et al. BMC Musculoskeletal Dis 11:216, Sept 2010. Free Article
- Kishi A, et al. SLEEP 34(11):1551-60, 2011. Free Article
- Cardoso S, et al. BMC Psychology 12:104, 2024. Free Article
- D’Ohghia M, et al. J Clin Med 13:4404, 2024. Free Article
- Brigida N, et al. Sports 12:90, 2024. Free Article
- Dorris ER, et al. Frontiers Pain Res 3:926331, 2022. Free Article