Latest questions on Doctor Says - Page 2

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Doctor Says
Recent Questions

Recent Questions

What does blood in stool look like?

Blood in stool may look bright red on toilet paper, red streaks in stool, red toilet water, or very dark, sticky, foul-smelling stool. What blood in stool looks like can help show where bleeding may be coming from and when care is needed.

First Aid

Do cockroaches bite?

Do cockroaches bite? Cockroaches can bite, but bites on people are uncommon. They may also trigger allergies and spread microorganisms linked to food poisoning or infections. Suspected bites with swelling, redness, pus, worsening pain, or allergy symptoms may need medical evaluation.

Nutritional Supplements

Is creatine for kids safe?

Creatine for kids is generally not recommended for children or teens under 18 without medical guidance. Current research suggests recommended doses may be safe for some older children and young athletes, but use should be supervised by a pediatrician, sports medicine doctor, or registered dietitian.

Arthritis

What is the most effective medication for arthritis?

The most effective medication for arthritis depends on the type. NSAIDs may help osteoarthritis, while methotrexate is often first-line for rheumatoid arthritis, with specialist guidance for safe treatment.

Nutrition

What happens if you eat mold?

Eating mold usually does not cause serious harm after a small accidental bite, but it may lead to nausea, vomiting, or diarrhea. Learn what happens if you eat mold, when toxins are a concern, and when to seek care.

Fitness

Is weight lifting for weight loss?

Weight lifting for weight loss may help support healthy weight management when combined with aerobic exercise and a balanced diet. Strength training is generally recommended at least twice a week, alongside weekly cardio, ideally with guidance from a physical trainer and registered dietitian.

Healthy Pregnancy

Is belly button pain a sign of miscarriage?

Belly button pain is usually not a specific sign of miscarriage. Abdominal pain in pregnancy may be concerning when it happens with bleeding, cramps, dizziness, or severe pain.

Diseases and Conditions

How many chromosomes do humans have?

Humans usually have 46 chromosomes arranged in 23 pairs. Learn how many chromosomes humans have, what autosomes and sex chromosomes are, and why chromosome changes may affect health.

Food

Is watermelon a diuretic?

Watermelon may have a mild diuretic effect because it is high in water and can slightly increase urination, but it does not replace diuretic medication or treatment for fluid retention.

Diseases and Conditions

Does anyone know how to get rid of a cold sore in 24 hours?

How to get rid of a cold sore in 24 hours is a common question, but complete healing in one day is unlikely. Antiviral medicines, such as acyclovir cream or valacyclovir tablets, may help cold sores heal faster when started early and used as prescribed, especially for recurrent cold sore outbreaks.

Nutritional Supplements

Does creatine make you gain weight?

Does creatine make you gain weight? Creatine may cause a slight increase on the scale due to water retention and muscle mass, especially in the first few weeks, but it does not appear to increase body fat and may be linked to a small fat reduction in some people.

Symptoms

How can you tell kidney pain vs back pain?

Kidney pain vs back pain can differ by location, symptoms, and how the pain feels. Kidney pain may cause one-sided tenderness, nausea, fever, reddish urine, or pain that spreads to the groin, while muscle-related back pain is often linked to strain or injury and improves with rest.

Symptoms

Why does my body ache and I feel tired (with no fever)?

Body aches and tiredness with no fever may happen after viral illness, poor sleep, fibromyalgia, chronic fatigue syndrome, Long COVID, or other health issues.

Symptoms

Why does my knee hurt when I bend it and straighten it (no swelling)?

A knee y knee hurts when I bend it and straighten it but no swelling is present, causes may include front-of-knee pain, tendon irritation, early arthritis, or meniscus issues, with treatment depending on symptoms.

Nausea

Does ginger ale help with nausea?

Ginger ale may ease nausea for some people as a comfort drink or hydration option, but real ginger products are more likely to help than regular soda.

Symptoms

Why am I craving salt?

Craving salt can happen from taste habits, pregnancy, low sodium, or hormone problems like adrenal insufficiency. Learn about why people can crave salt and when symptoms may need medical care.

Oral Health

What does dry socket look like?

A dry socket can look like an empty tooth socket after an extraction, with the blood clot missing and white, yellow, or gray bone visible. It may also cause swollen gums, severe pain, bad breath, and a bad taste in the mouth.

Diseases and Conditions

Exposure to bloodborne pathogens for healthcare workers?

Needlestick and sharps injuries are the most common risk of exposure to bloodborne pathogens for healthcare workers, especially during or after procedures involving blood.

Herpes

How fast does acyclovir work for cold sores?

How fast does acyclovir work for cold sores? Acyclovir can help shorten outbreaks to about 4 to 5 days when used as a cream as directed, and oral tablets may help lesions heal even faster. It reduces outbreak duration but does not eliminate the herpes virus.

Pregnancy by Week

What is 28 weeks pregnant in months?

28 weeks pregnant in months is about the end of the 7th month and the start of the third trimester. Prenatal visits often become more frequent at this stage, and an OB-GYN may recommend routine tests, screenings, or an ultrasound to monitor pregnancy health.