Latest questions on Doctor Says - Page 9

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Doctor Says
Recent Questions

Recent Questions

How can you track your menstrual cycle?

How to track menstrual cycle length: count Day 1 as the first day of bleeding and count through the day before the next period. Cycles average 28 days but can range 21-35, with 7-9 day variation. Ovulation often occurs 14 days before the next period; fertile window is 5 days before to 2 days after.

Menstruation

I'm on my period but I have no blood on the pad, only when I wipe.

Light bleeding can explain why someone feels like i'm on my period but no blood on the pad only when i wipe. This may happen at the start or end of a cycle, with hormonal changes, or early pregnancy, and includes guidance on when to see a gynecologist.

Diabetes

Why is my blood sugar high in the morning?

High morning glucose levels often relate to hormone changes, insulin levels, or late meals. Learn why is my blood sugar high in the morning, including the dawn phenomenon, overnight lows, sleep quality, and when medical review is needed.

Food

Do potatoes have gluten?

Many people wonder if potatoes have gluten. Plain potatoes are naturally gluten free, but preparation methods and added ingredients can introduce gluten. Learn how to choose safe options and avoid cross-contact when following a gluten-free diet.

Food

Do eggs have carbs?

Many people wonder if do eggs have carbs, and the answer is yes, but in very small amounts. Learn how many carbs are in a large egg, how they affect blood sugar, and why eggs fit well into low-carb and diabetic-friendly eating plans.

Nutrition

What can I eat the day before a colonoscopy?

Understanding what you can eat the day before a colonoscopy helps ensure proper bowel preparation and accurate results. This overview explains low-residue foods, when to switch to clear liquids, what to avoid, and why following prep instructions carefully matters.

Spots on the Skin

Why do I have a red circle on my skin that is not itchy?

A red circle on skin that is not itchy can be linked to conditions like ringworm, early Lyme disease, or other inflammatory skin changes. Learn how to recognize warning signs, when a rash may expand, and when medical evaluation is recommended.

Nutrition During Pregnancy

Can you drink energy drinks while pregnant?

Can you drink energy drinks while pregnant? Energy drinks often contain caffeine, taurine, and high amounts of sugar, which may increase the risk of miscarriage, low birth weight, gestational diabetes, and excessive weight gain during pregnancy. Learn why experts recommend avoiding them.

Nutrition During Pregnancy

Is chamomile tea safe during pregnancy?

Is chamomile tea safe during pregnancy? Chamomile is generally considered safe when consumed occasionally, but daily or excessive intake is not recommended. Learn about possible fluoride exposure from bagged teas, potential risks of contamination, and when to consult an obstetrician.

Chlamydia

Can you get chlamydia from oral sex?

Chlamydia can be transmitted through oral sex, even though the risk is lower than with vaginal or anal sex. This explains can you get chlamydia from oral sex, how throat infections occur, and why protection and testing still matter.

Herpes

Can you get herpes from a toilet seat?

Herpes is spread through direct skin contact, not surfaces, so can you get herpes from a toilet seat is a common concern with a clear answer. The virus does not survive well outside the body, making transmission from toilet seats extremely unlikely.

Diarrhea

Does diarrhea cause weight loss?

Does diarrhea cause weight loss? It can, from fluid loss and dehydration, and persistent diarrhea may also reduce nutrient absorption. Causes include infections, food poisoning, laxatives, antibiotics, intestinal or endocrine problems, and malabsorption like celiac disease. Caffeine or sugar alcohols may worsen it.

Symptoms

Why are the bottom of my feet yellow?

Yellow soles are often harmless. Learn why are the bottom of my feet yellow, including skin thickening, pigment buildup, diabetes-related changes, and when yellow skin may signal a need for medical evaluation.

Symptoms

Why are my teeth sensitive all of a sudden?

Sudden tooth sensitivity often happens when enamel wears down or gums recede, exposing dentin. Understanding why are my teeth sensitive all of a sudden includes triggers like brushing habits, acidic foods, dental cleanings, and when to see a dentist.

Acne

Is spironolactone for acne?

Spironolactone for acne is sometimes prescribed off-label, especially for women with higher male hormone levels. Generally well tolerated, it is contraindicated with kidney problems, high potassium on blood tests, spironolactone allergy, or eplerenone use. Dermatologist or endocrinologist guidance is recommended.

Beauty & Cosmetics

Why do my nails grow so fast?

Nails may grow faster due to genetics, age, and strong blood flow to the nail root. Faster growth is common in younger adults and the dominant hand. Understanding why do my nails grow so fast helps explain normal variation and when changes may signal a need for dermatologic evaluation when symptoms appear.

Symptoms

Why do my eyes feel heavy?

Heavy or tired eyes are often linked to eye strain, dryness, or fatigue from prolonged visual effort. Understanding why do my eyes feel heavy can help identify common triggers and when an eye exam may be needed.

Medications

How often can I take ibuprofen?

How often can i take ibuprofen? Dosing may range from every 4 to 8 hours, with OTC schedules using 4 to 6 hours. Stay within daily limits (1,200 mg OTC; up to 3,200 mg by prescription). Covers side effects and serious risks like GI bleeding or kidney failure, plus urgent warning signs and recommended specialist.

Symptoms

Why do my hands swell when I walk?

Hand swelling during walks is usually harmless. Why do my hands swell when I walk? Common reasons include gravity, increased blood flow, heat, and fluid pooling, which often resolve after rest, but persistent or painful swelling needs medical review.

Sleep

Why do I talk in my sleep?

Sleep talking happens when parts of the brain briefly wake during sleep. It explains why do i talk in my sleep, common triggers like stress or poor sleep, and when it may need medical evaluation.