Serious Symptoms Of Muscle Atrophy

Limb Weakness

Reductions in muscle size cause reductions in the strength generated by the muscles. This often leads to limb weakness. If a patient's arm is affected, they may notice it is difficult to perform everyday tasks. Examples include writing, picking up a cup, or carrying a shopping bag with the affected arm. Chopping food may be difficult as well, and the patient may drop items more often than usual. If the legs are affected, patients may have difficulties walking and climbing stairs. They may feel as though their legs will not support them, and as a result, may need to sit down frequently and take longer breaks.

Limb weakness can be a sign of several serious medical conditions. Thus, this symptom should always be evaluated by a medical professional. During the exam, doctors can test the patient's strength by asking them to use their hands and feet to push against the doctor's hand. If weakness is present on one or both sides of the body, doctors may recommend x-rays or scans to assess the underlying cause. Patients may be able to build strength in their limbs by performing strength training exercises under the guidance of a physical therapist.

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