Feeling tired or weak
Experiencing fatigue or weakness can be linked to a range of health issues. If you find yourself feeling this way, it's important to speak with a healthcare professional.
When to seek medical help
If your feeling tired or weak is severe, sudden, or accompanied by other concerning symptoms, seek urgent medical attention. Always consult a healthcare professional if you are concerned.
Conditions related to feeling tired or weak
Acute myeloid leukaemia
Acute myeloid leukaemia (AML) is a fast-growing cancer that affects the myeloid cells, which are crucial for producing blood cells in the body. This condition can lead to a range of symptoms, including fatigue, frequent infections, easy bruising or bleeding, and unexplained weight loss. The exact causes of AML are not fully understood, but certain risk factors, such as previous chemotherapy, exposure to radiation, and certain genetic disorders, may increase the likelihood of developing the disease. Diagnosing AML typically involves blood tests to check for abnormal blood cell counts, as well as a bone marrow biopsy to confirm the presence of leukaemic cells. Treatment options for AML often include chemotherapy to target and destroy the cancer cells, and in some cases, a stem cell transplant may be recommended to help restore healthy blood cell production. It’s essential for patients to discuss their individual treatment plans with their healthcare team to determine the best approach for their specific situation.
Urinary tract infections (UTIs)
Urinary tract infections (UTIs), including conditions like cystitis, are common infections that can affect the bladder and other parts of the urinary system. Symptoms often include a frequent urge to urinate, a burning sensation when passing urine, cloudy or strong-smelling urine, and lower abdominal discomfort. If you experience these symptoms, especially if they are severe or persist for more than a couple of days, it is important to seek medical advice. Your healthcare provider can help determine the best course of action, which may include a urine test to confirm the infection and prescribe antibiotics if necessary. Treatment typically involves a course of antibiotics to clear the infection. It's also essential to stay hydrated by drinking plenty of water, which can help flush out the bacteria. A chronic UTI is defined as a recurrent infection that occurs frequently, often leading to ongoing discomfort. If you find yourself experiencing multiple UTIs within a short period, it’s advisable to discuss this with your doctor, as they can explore underlying causes and recommend appropriate management strategies.
Heart valve disease
Heart valve disease refers to a condition where one or more of the heart's valves do not function properly. This can lead to issues with blood flow through the heart. Symptoms can vary but often include shortness of breath, fatigue, chest pain, and palpitations. Some individuals may experience swelling in the ankles or feet. Diagnosis typically involves a physical examination and may include tests such as an echocardiogram, which uses sound waves to create images of the heart, or other imaging techniques like an MRI or CT scan. Additionally, a doctor may listen to the heart for abnormal sounds, known as murmurs. Treatment options depend on the severity of the disease and may involve medication to manage symptoms or prevent complications. In more serious cases, surgical interventions might be necessary to repair or replace the affected valve. Regular monitoring and follow-up with a healthcare professional are essential for managing heart valve disease effectively.
Low blood sugar (hypoglycaemia)
Learn about low blood sugar, also known as hypoglycaemia, including its symptoms, possible causes, treatment options, and ways to prevent it.