Mar 13, 2024 · Unexplained changes in blood sugar levels can be the result of illness, injury, stress and hormone changes.

Find possible causes of symptoms in children and adults. See our Symptom Checker.

Jan 3, 2024 · Diagnosis Your healthcare provider does an exam and asks about your health history. A Meniere's disease diagnosis needs to include: Two or more vertigo attacks, each lasting 20 minutes …

Jan 12, 2016 · A malfunctioning speedometer sensor can also cause a speedometer to act erratically, fluctuating the reading from one speed to another; even though in reality you're not speeding up or …

Mar 4, 2025 · A hot flash is a sudden feeling of warmth in the upper body. It most often affects the face, neck and chest. A hot flash also can cause sweating. Some people might feel chilled after a hot flash …

Discover effective treatments and learn self-care strategies for hot flashes, night sweats, vaginal dryness and other perimenopause symptoms.

Jun 19, 2016 · oil pressure gauge started fluctuating the other day.. usually rides at 30lbs now goes from 30 to 60 with the rpm's of the engine.. why? My car has 250000 miles. My car has an automatic …

Apr 4, 2023 · Fluctuating hormone levels during the menstrual cycle can cause breast discomfort and areas of lumpy breast tissue that feel tender, sore and swollen. Fibrocystic breast changes tend to be …

Dec 24, 2025 · Checking your blood pressure helps you avoid health problems. Learn more about what your numbers mean.

Feb 9, 2023 · Polycystic ovary syndrome (PCOS). PCOS causes relatively high and sustained levels of hormones, rather than the fluctuating levels seen in the normal menstrual cycle. Thyroid malfunction. …