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2,777 Possible Causes for Severe Muscle Weakness

  • Congenital Muscular Dystrophy

    It progresses slowly, with short periods of rapid muscle deterioration and weakness. Severity ranges from very mild to completely disabling.[webmd.com] Two-year-old Sophie’s severe muscle weakness was making it hard for her to walk.[med.stanford.edu] Complete absence of this protein is usually associated with a severe phenotype characterized by drastic muscle weakness and characteristic changes in white matter in cerebral[ncbi.nlm.nih.gov]

  • Muscular Dystrophy

    Some cases may be mild and progress very slowly over a normal lifespan, while others produce severe muscle weakness, functional disability, and loss of the ability to walk[ninds.nih.gov] However, other types of MD may cause functional disability and severe muscle weakness interfering with the individual’s ability to walk.[symptoma.com] It causes progressive weakness in muscles of the face, arms, legs, and around the shoulders and chest.[ninds.nih.gov]

  • Common Cold

    The virus is spread through direct contact with the bodily fluids of a sick person and can cause fever, headache, muscle pain, weakness, fatigue, diarrhea, vomiting, stomach[tools.wmflabs.org] […] pain and hemorrhage (severe bleeding).[tools.wmflabs.org]

  • Acute Gastroenteritis

    Severe dehydration: profound apathy, weakness, confusion (leading to coma), shock, tachycardia, marked peripheral vasoconstriction, systolic blood pressure Investigations[patient.info] Moderate dehydration: apathy, tiredness, dizziness, muscle cramps, dry tongue, sunken eyes, reduced skin elasticity, postural hypotension (systolic blood pressure 90 mm Hg[patient.info]

  • Vitamin D Deficiency

    All had generalized bone pain and tenderness, muscle weakness, stooping posture, difficulty walking, and waddling gait due to severe proximal muscle weakness for a period[ncbi.nlm.nih.gov] A young woman with severe vitamin D deficiency presented with proximal muscle weakness, fragility fracture and pseudoarthrosis.[ncbi.nlm.nih.gov] Breathing symptoms can occur in severe cases. Breathing can be affected because of weak chest muscles and a soft rib cage.[patient.info]

  • Viral Upper Respiratory Tract Infection

    Sometimes Sometimes Very common (can last for weeks, extreme exhaustion early in course) Muscle pain Never Slight [4] Very common (often severe) Classification [ edit ] A[en.wikipedia.org] […] adults, possible in children [4] Very common 100–102 F (or higher in young children), lasting 3–4 days; may have chills Malaise Sometimes Sometimes Very common Fatigue, weakness[en.wikipedia.org]

  • Upper Respiratory Infection

    Sometimes Sometimes Very common (can last for weeks, extreme exhaustion early in course) Muscle pain Never Slight [4] Very common (often severe) Classification Edit A URTI[en.m.wikipedia.org] […] adults, possible in children [4] Very common 100–102 F (or higher in young children), lasting 3–4 days; may have chills Malaise Sometimes Sometimes Very common Fatigue, weakness[en.m.wikipedia.org]

  • Insect Bite

    […] aches, or cramps Weakness Fever Abdominal pain Headache sweating If you have or suspect a severe allergic reaction, call for emergency medical services right away.[winchesterhospital.org] See your doctor if you develop a reaction around the bite site, or if you feel generally unwell or experience muscle weakness or paralysis after a tick bite.[healthdirect.gov.au] […] reaction include: Shortness of breath Wheezing Swelling, redness, or hives covering most of your body A feeling that your throat is closing up Nausea or vomiting Chills, muscle[winchesterhospital.org]

  • Vitamin B12 Deficiency

    Symptoms include weak muscles, numbness, trouble walking, nausea, weight loss, irritability, fatigue, and increased heart rate.[hopkinsmedicine.org] […] about vitamin B-12 deficiency anemia With this condition, your body does not have enough healthy red blood cells because of a lack (deficiency) of vitamin B It is one of several[hopkinsmedicine.org]

  • Temporomandibular Joint Disorder

    This abnormal elasticity of body tissues can place EDS patients at a higher risk for suffering from: Joint dislocation Severe bruising Weak muscle tone Organ malfunction Spinal[nydnrehab.com] […] disorders EDS can range from mild in severity by causing loose or painful joints, to having life-threatening implications from causing internal bleeding or organ rupture.[nydnrehab.com]

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