Dear S.P.: The symptoms of low thyroid levels can be very nonspecific. Fatigue or weakness, intolerance of cold temperatures, ...

Low thyroid symptoms, such as fatigue or weakness, intolerance of cold, and weight gain, can be caused by many other conditions, such as anemia.

Over 20% of people with the Duffy null variant are wrongly labelled ‘abnormal’, by current blood test ranges, leading to ...

I had an eye issue last year that led to blood tests resulting in an elevated A1C. I said that it wasn’t my blood; ...

Now, if the President had any new symptoms related to the chest, abdomen, or pelvis, advanced imaging might be warranted.

This article was reviewed by Felix Gussone, MD. What Is Biomarker Testing? How It Works and Why It Matters for Men’s Health ...

If you've had an annual checkup recently, your doctor probably ran a blood test to look at things such as your cholesterol ...

Many companies offer tests, which may involve blood, urine or saliva collection, and can be very expensive. The results may ...

Do you suspect your mobile device has been hijacked? Learn how to know if you have a virus on your phone, plus ways to get ...

To get results from strength training, it's important that you challenge yourself. Here's a scale and a test to help you make ...

The driving test is changing soon to improve its flow and better reflect real-world conditions (Picture: Shutterstock) During your driving test, you are always told to ‘expect the unexpected’. Now in ...