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Abdominal swelling can happen for many reasons, including gas, constipation, digestive problems, and fluid buildup. In some cases, persistent abdominal swelling may be linked to cancer, particularly ovarian, stomach, liver, pancreatic, or colorectal cancer. However, a swollen stomach does not automatically mean cancer. The main warning signs to watch for include ongoing bloating, an increase in abdominal size, abdominal or pelvic pain, feeling full after eating small amounts, unexplained weight loss, and changes in bowel or urinary habits. If these symptoms continue, become more frequent, or get worse, arrange a medical appointment to find out what is causing them. Can…

High creatinine in a blood test may mean that your kidneys are not filtering waste from your blood as well as they should. However, a high result does not always mean you have kidney disease. Dehydration, intense exercise, certain medicines, and muscle-related factors can also raise creatinine levels. Doctors usually review your creatinine result alongside your estimated glomerular filtration rate (eGFR), urine tests, symptoms, and medical history to understand what is happening. Creatinine is a waste product formed when your muscles use creatine for energy. Your kidneys filter most of this waste from your blood and remove it through urine.…

Yes, you can usually drink plain water before a glucose test, even when fasting is required. Plain water does not normally raise blood sugar, and staying hydrated can make it easier for a healthcare professional to collect your blood sample.However, the rules depend on the type of glucose test you are having. A fasting blood glucose test, an oral glucose tolerance test (OGTT), and a pregnancy glucose screening test may have different preparation instructions. Knowing which test you are taking can help you prepare correctly and avoid delays or repeat testing. Can You Drink Water Before a Glucose Test? In…

Creatinine is a waste product that forms when muscles use energy. The kidneys filter creatinine from the blood and remove it through urine. A creatinine blood test measures how much of this waste product is present in your bloodstream and helps doctors check how well your kidneys are working. A creatinine result that is higher or lower than expected does not always mean you have a kidney problem. Factors such as muscle mass, dehydration, certain medicines, pregnancy, and recent strenuous exercise can affect the result. Doctors often review creatinine alongside your estimated glomerular filtration rate (eGFR), medical history, and other…

The bilirubin total blood test measures the amount of bilirubin in your blood. Bilirubin is a yellow substance produced when the body breaks down old red blood cells. The liver processes this substance and helps remove it from the body through bile. Doctors use this test to check for possible liver problems, bile duct blockages, and conditions that cause red blood cells to break down too quickly. It is also used when a person has jaundice, which causes the skin and whites of the eyes to turn yellow. A high bilirubin result does not always mean you have liver disease.…

Thyroid anxiety in the morning can happen when an imbalance in thyroid hormones affects heart rate, energy levels, sleep, and mood. People may wake up feeling nervous, restless, shaky, or as if their heart is beating too fast. An overactive thyroid is a known cause of these symptoms, although other conditions can produce similar feelings. Waking up anxious does not automatically mean you have a thyroid problem. Stress, poor sleep, caffeine, certain medicines, and other health conditions can also cause morning anxiety. Thyroid blood tests, including thyroid-stimulating hormone (TSH) and free thyroxine (free T4), can help a healthcare professional determine…

A CEA level chart helps you understand the results of a CEA blood test and whether your level falls within the expected range. CEA stands for carcinoembryonic antigen, a protein that can be found in the blood. Doctors often use this test to monitor certain cancers, especially colorectal cancer, and to check how well treatment is working. For many laboratories, a CEA level below 3 ng/mL is considered within the reference range for non-smokers, while a level below 5 ng/mL may be used for smokers. However, these limits vary by laboratory. A result above the reference range does not automatically…

The normal C-reactive protein (CRP) range is often less than 5 mg/L for a standard CRP blood test. However, the normal range can vary between laboratories, so you should compare your result with the reference range printed on your report. A high CRP level may indicate inflammation, infection, or tissue damage, but it cannot identify the exact cause on its own. Overview: C-Reactive Protein (CRP), Serum +1 What Is C-Reactive Protein (CRP)? C-reactive protein is a protein made by the liver. Its level in the blood rises when the body responds to inflammation, infection, or tissue injury. Doctors use the…

Undiagnosed diabetes can be linked to weight gain, especially in people with insulin resistance and type 2 diabetes. However, weight gain is not a direct or typical symptom of every case of untreated diabetes. Some people with high blood sugar experience unexplained weight loss instead. The way diabetes affects weight depends on how the body uses insulin, how high blood sugar becomes, and other factors such as diet, activity, and medications. If you have gained weight without an obvious reason and also experience frequent urination, increased thirst, unusual tiredness, or blurred vision, it is worth discussing your symptoms with a…

ALT and AST are enzymes measured in a blood test to help identify possible liver injury and other health problems. ALT stands for alanine aminotransferase, while AST stands for aspartate aminotransferase. Both enzymes are found in liver cells, but AST is also present in muscles, the heart, and other tissues. When cells are damaged, these enzymes can enter the bloodstream, causing their levels to rise. Doctors often order ALT and AST tests together to check liver health, investigate symptoms, or monitor an existing condition. High results do not always mean a person has serious liver disease. The meaning depends on…