Skip to content

Symptoms and Warning Signs of OPMD

Last updated:

Oculopharyngeal Muscular Dystrophy (OPMD) is characterized by three main symptoms: drooping eyelids, difficulty swallowing, and weakness in the hips and shoulders. These symptoms develop slowly over many years, with drooping eyelids typically appearing as the first warning sign.

Key Takeaways

  • Drooping eyelids (ptosis) are typically the first noticeable symptom of OPMD.
  • Swallowing difficulties (dysphagia) develop gradually, increasing the risk of choking and aspiration pneumonia.
  • Limb weakness mainly affects the hips, upper legs, and shoulders, making tasks like climbing stairs difficult.
  • More than half of patients with OPMD experience significant fatigue and chronic pain.
  • Weakness in breathing muscles can occur in later stages and requires regular medical monitoring.

Oculopharyngeal Muscular Dystrophy (OPMD) is defined by a “core triad” of symptoms that typically emerge in a predictable sequence: ptosis (drooping eyelids), dysphagia (swallowing difficulty), and proximal limb weakness [1][2]. Because OPMD is a slowly progressive condition, these symptoms often develop over many years, allowing for gradual adaptation [3][4]. To see how this fits into the overall journey, visit Understanding OPMD: An Introduction.

The Core Triad of Symptoms

1. Drooping Eyelids (Ptosis)

For most people, ptosis—the medical term for drooping of the upper eyelids—is the first noticeable sign of OPMD [4].

  • Presentation: It is usually bilateral, meaning it affects both eyes, though one side may droop more than the other at first [1][2].
  • Daily Impact: As the eyelids droop further, they can begin to cover the pupil and block your field of vision. To compensate, many people subconsciously tilt their heads backward or use their forehead muscles to pull their eyebrows up [1].

2. Swallowing Difficulty (Dysphagia)

Dysphagia typically follows several years after the onset of ptosis [5]. It occurs because the muscles in the throat (the pharynx) that push food down become weaker [6][7].

  • Early Signs: You may first notice trouble with dry or “crumbly” foods, such as bread or crackers, which may feel like they are sticking in your throat [8].
  • Progression: Over time, meals may take much longer to finish, and you may experience frequent coughing, choking, or the sensation of food “going down the wrong pipe” [6][9]. This increases the risk of aspiration, where food or liquid enters the lungs, potentially leading to pneumonia [6][7].

3. Proximal Limb Weakness

“Proximal” refers to the muscles closest to the center of your body. In OPMD, this weakness most often affects the pelvic girdle (hips and upper legs) and the shoulder area [10][11].

  • Symptoms: This weakness typically appears in the late 50s or 60s [3][5]. You may find it difficult to climb stairs, rise from a low chair, or walk long distances [12][13].
  • Later Stages: In some cases, weakness can also affect the neck muscles, leading to a “dropped head” where it becomes difficult to hold the head upright [14].

Less Common and Under-Discussed Symptoms

While the core triad is most well-known, OPMD can affect the body in other ways that are important to recognize:

  • Fatigue and Pain: More than half of patients (54%) report significant levels of fatigue and chronic pain [10]. Fatigue can be both physical (muscle tiredness) and mental, often correlating with how much the disease affects daily activities [10].
  • Respiratory Weakness: In later stages, the muscles used for breathing may weaken [15]. This can lead to shortness of breath during exertion or a feeling of suffocation when lying down [7][3]. Respiratory issues are a serious concern and are the leading cause of mortality in OPMD, making regular monitoring of lung function important as the disease progresses [15][3].

Frequently Asked Questions

What are the first signs of Oculopharyngeal Muscular Dystrophy?
The most common early sign of OPMD is drooping of the upper eyelids, medically known as ptosis. This usually affects both eyes and may cause you to subconsciously tilt your head backward or use your forehead muscles to see clearly.
Why does OPMD make it hard to swallow?
OPMD slowly weakens the muscles in your throat that push food down into your stomach. You may first notice dry foods feeling stuck, but over time meals may take longer and you might experience frequent coughing, choking, or food going down the wrong pipe.
Will OPMD affect my ability to walk?
OPMD can cause weakness in your proximal muscles, which include the hips and upper legs. This weakness usually appears in your late 50s or 60s and can make it more difficult to climb stairs, walk long distances, or stand up from a low chair.
Can OPMD cause breathing problems?
Yes, in the later stages of the disease, the muscles used for breathing can weaken. This can lead to shortness of breath during physical activity or a feeling of suffocation when lying down, which is why regular lung function testing is important.
Are there exercises to help with swallowing difficulties?
Specific exercises, such as the Shaker exercise or the Masako maneuver, can help maintain the strength of your throat muscles. You should talk to your doctor or a speech-language pathologist to determine the best time to start these exercises.

Questions for Your Doctor

  • When should I consider a videofluoroscopic swallowing study (VFSS) to evaluate my swallowing safety?
  • Are there specific exercises, such as the Shaker exercise or Masako maneuver, that could help maintain my throat muscle strength?
  • How can we distinguish between OPMD-related fatigue and other potential causes, like nutritional deficiencies or sleep apnea?
  • Given my current mobility, should I be evaluated by a physical therapist for pelvic girdle strengthening or balance training?
  • What are the signs that my breathing muscles might be weakening, and when should we perform pulmonary function tests?

Questions for You

  • Have I noticed myself tilting my head back or using my forehead muscles more often to see clearly?
  • Am I avoiding certain foods (like dry bread or tough meat) because they take too long to chew or feel difficult to swallow?
  • Do I feel a 'heavy' sensation in my legs when climbing stairs or walking long distances that I didn't feel a few years ago?
  • How much is fatigue or pain currently limiting my ability to participate in social activities or hobbies?

Want personalized information?

Type your question below to get evidence-based answers tailored to your situation.

References

  1. 1

    Choked: A Case Report of Oculopharyngeal Muscular Dystrophy Mimicking Hypothyroidism From the Philippines.

    Infante JM, Nepomuceno BL

    Cureus 2023; (15(6)):e41025 doi:10.7759/cureus.41025.

    PMID: 37519616
  2. 2

    Oculopharyngeal Muscular Dystrophy, an Often Misdiagnosed Neuromuscular Disorder: A Southern California Experience.

    Goyal NA, Mozaffar T, Chui LA

    Journal of clinical neuromuscular disease 2019; (21(2)):61-68 doi:10.1097/CND.0000000000000271.

    PMID: 31743248
  3. 3

    A study of impairments in oculopharyngeal muscular dystrophy.

    Brisson JD, Gagnon C, Brais B, et al.

    Muscle & nerve 2020; (62(2)):201-207 doi:10.1002/mus.26888.

    PMID: 32270505
  4. 4

    The phenotypic and genotypic features of Chinese patients with oculopharyngeal muscular dystrophy.

    Lin F, Yang K, Lin MT, et al.

    Annals of clinical and translational neurology 2023; (10(3)):426-439 doi:10.1002/acn3.51733.

    PMID: 36691350
  5. 5

    Clinical and genetic features of a large homogeneous cohort of oculopharyngeal muscular dystrophy patients from the Canary Islands.

    Alonso-Pérez J, de León Hernández JC, Pérez-Pérez H, et al.

    European journal of neurology 2022; (29(5)):1488-1495 doi:10.1111/ene.15252.

    PMID: 35112761
  6. 6

    Dysphagia with fatal choking in oculopharyngeal muscular dystrophy: Case report.

    Chen AW, Wu SL, Cheng WL, et al.

    Medicine 2018; (97(43)):e12935 doi:10.1097/MD.0000000000012935.

    PMID: 30412104
  7. 7

    Recent Progress in Oculopharyngeal Muscular Dystrophy.

    Yamashita S

    Journal of clinical medicine 2021; (10(7)) doi:10.3390/jcm10071375.

    PMID: 33805441
  8. 8

    Nutritional Risk in Oculopharyngeal Muscular Dystrophy: Beyond Dysphagia.

    Forgues C, Fortin J, Gagnon C, et al.

    Canadian journal of dietetic practice and research : a publication of Dietitians of Canada = Revue canadienne de la pratique et de la recherche en dietetique : une publication des Dietetistes du Canada 2021; (82(2)):95-97 doi:10.3148/cjdpr-2021-003.

    PMID: 33876991
  9. 9

    Dysphagia-related quality of life in oculopharyngeal muscular dystrophy: Psychometric properties of the SWAL-QOL instrument.

    Youssof S, Romero-Clark C, Warner T, Plowman E

    Muscle & nerve 2017; (56(1)):28-35 doi:10.1002/mus.25441.

    PMID: 27759888
  10. 10

    The Dutch patients' perspective on oculopharyngeal muscular dystrophy: A questionnaire study on fatigue, pain and impairments.

    van der Sluijs BM, Knoop H, Bleijenberg G, et al.

    Neuromuscular disorders : NMD 2016; (26(3)):221-6.

    PMID: 26948710
  11. 11

    Involvement of pelvic girdle and proximal leg muscles in early oculopharyngeal muscular dystrophy.

    van der Sluijs BM, Lassche S, Knuiman GJ, et al.

    Neuromuscular disorders : NMD 2017; (27(12)):1099-1105 doi:10.1016/j.nmd.2017.09.010.

    PMID: 29102430
  12. 12

    The relationship between physical symptoms and health-related quality of life in oculopharyngeal muscular dystrophy.

    Youssof S

    Muscle & nerve 2016; (53(5)):694-9 doi:10.1002/mus.24932.

    PMID: 26453481
  13. 13

    Social Participation Restrictions and Explanatory Factors in Adults with Oculopharyngeal Muscular Dystrophy.

    Muslemani S, Brisson JD, Côté I, et al.

    Canadian journal of occupational therapy. Revue canadienne d'ergotherapie 2025; (92(1)):29-38 doi:10.1177/00084174241255472.

    PMID: 39285696
  14. 14

    HNRNPA2B1 myopathy presenting in a family with an early onset oculopharyngeal muscular dystrophy-like phenotype.

    Carroll LS, Ennis S, Foulds N, Hammans SR

    Neuromuscular disorders : NMD 2024; (34()):27-31 doi:10.1016/j.nmd.2023.11.002.

    PMID: 38052666
  15. 15

    Abdominal paradox encountered in neuromuscular disease: A possible clue for cor pulmonale.

    Im SI, Kim EJ, Kim SW

    Journal of cardiology cases 2013; (7(3)):e71-e73 doi:10.1016/j.jccase.2012.10.010.

    PMID: 30533126

This page describes the symptoms and progression of Oculopharyngeal Muscular Dystrophy (OPMD) for educational purposes only. Always consult your healthcare provider or a neurologist for a formal medical evaluation and treatment plan.

Stay up to date

Get notified when new research about Oculopharyngeal muscular dystrophy is published.

No spam. Unsubscribe anytime.