Loss of strength is a concerning symptom that can have many potential causes. It refers to a reduction in your muscle power and ability to exert force. There are two main types of muscle weakness:
- Generalized weakness - where all or most muscle groups are affected. This suggests an underlying systemic issue like a nutritional deficiency or illness.
- Localized weakness - where only certain muscles or one side of the body is affected. This points to a nerve, muscle or joint problem in that area.
Some common causes of generalized weakness include:
- Vitamin/mineral deficiencies - Low iron, vitamin D, vitamin B12, magnesium and calcium can all contribute to overall weakness. Getting your blood levels checked can identify any deficiencies.
- Chronic illnesses - Conditions like diabetes, thyroid disorders, kidney disease, heart failure, autoimmune diseases and cancers often cause fatigue and weakness. Seeing your doctor for a full evaluation is important.
- Aging - We naturally lose muscle mass and strength as we get older. Strength training with weights 2-3 times a week can help counteract this age-related loss.
- Poor nutrition - Not getting enough protein and calories in your diet leads to muscle wasting. Aim for 0.5-1 gram of protein per pound of body weight daily.
- Medications - Some prescription drugs like statins, steroids, diuretics and opioids can cause weakness as a side effect. Talk to your doctor if you suspect a medication link.
- Depression - Feeling weakness and fatigue is common with depression. Therapy, medication and lifestyle changes can improve depressive symptoms.
Some common causes of localized weakness include:
- Joint injury - Damage to structures like ligaments, tendons and cartilage can make it hard to exert force. Rest, ice, compression and elevation help injuries heal.
- Arthritis - Inflammation in joints from arthritis hampers movement and causes localized pain. Anti-inflammatories, activity modification and physical therapy provide relief.
- Nerve compression - Pressure on a nerve such as carpal tunnel syndrome numbs and weakens the related body part. Splinting, medications or surgery release the compressed nerve.
- Pinched nerve - Nerves can become compressed in the spine due to bulging discs, spinal stenosis or foraminal narrowing. Physical therapy, epidural steroid injections or surgery can help.
- Stroke - After a stroke, weakness often occurs on one side due to damage to the brain. Rehabilitation helps regain strength and mobility.
- Muscular dystrophy - These inherited diseases lead to progressive weakening of muscles over time. Physical therapy and assistive devices help preserve mobility.
Don't ignore new onset weakness - seek medical attention, especially if other concerning symptoms are present. With an accurate diagnosis, most causes of weakness can be effectively treated.
The expert physicians at Hormone Wellness Clinic have experience diagnosing and treating muscle weakness through customized hormone therapy plans to restore strength, vitality and function.