Latest questions on Doctor Says - Page 2

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Doctor Says
Recent Questions

Recent Questions

Can salmonella kill you?

Salmonella can kill you, but death is rare. Severe illness is more likely in infants, older adults, and people with weakened immunity, especially if dehydration or bloodstream infection occurs.

Diseases and Conditions

Does alcohol raise blood sugar?

Alcohol can raise blood sugar when drinks contain carbs or with heavy long-term use, but it may also lower blood sugar when taken on an empty stomach or with diabetes medicines.

First Aid

How long does alcohol affect blood sugar?

Alcohol may affect blood sugar for several hours after drinking, with sugary drinks causing early rises and delayed lows possible, especially in people with diabetes or those drinking without food.

Medications

How long does it take antibiotics to work?

How long does it take antibiotics to work varies by the medication and infection severity. Antibiotics may start acting within hours, while noticeable improvement often appears within 48 to 72 hours. Missed doses, interactions, resistance, or an incorrect diagnosis can affect treatment results.

Menstruation

How late can a period be?

How late can a period be depends on cycle regularity, but menstruation is generally considered late after 7 days. Pregnancy is a common cause, although stress, anxiety, weight changes, intense exercise, poor diet, medications, hypothyroidism, and PCOS can also delay a period.

Infants & Toddlers

What should a 6 month old sleep schedule look like?

A 6 month old sleep schedule typically includes 12 to 16 hours of sleep per day, with longer nighttime stretches and 2 to 4 naps. Learn what patterns are normal, why night waking still happens, and how routines support better sleep.

Cancer

What causes cervical cancer?

HPV infection, especially types 16 and 18, explains what causes cervical cancer and how it develops over time. Learn key risk factors, early symptoms, and prevention steps like vaccination, condom use, and regular Pap tests.

Healthy Pregnancy

What are the most important vitamins for pregnancy?

Folic acid, vitamin D, B12, and iron are among the most important vitamins for pregnancy, supporting fetal development and preventing complications. Learn how these nutrients work, when they are needed, and why supplements are often recommended.

Infants & Toddlers

What is a normal 5 month old wake window?

A 5 month old wake window is usually around 2 to 3 hours, reflecting longer daytime alert periods as sleep becomes more structured. Learn how total sleep, nap patterns, and baby cues help guide healthy routines.

Healthy Pregnancy

How many weeks is 8 months pregnant?

Eight months pregnant typically corresponds to about 32 to 35 weeks. Learn how many weeks is 8 months pregnant, why doctors track pregnancy by weeks, and what to expect during this late stage of the third trimester.

Sleep

How long should a nap be?

Short naps can boost energy and focus, but how long a nap should be depends on timing and duration. Learn why 10 to 30 minutes is ideal, when longer naps may cause grogginess, and how nap length affects alertness and sleep quality.

Infants & Toddlers

When do babies drop to one nap?

Most babies drop to one nap between 12 and 24 months as daytime sleep decreases and shifts to a single afternoon nap. Learn the signs that help explain when do babies drop to one nap and how sleep patterns naturally change.

Diseases and Conditions

What is a guarded prognosis?

A guarded prognosis means a patient’s chances of recovery are uncertain, usually because of the severity of the condition and overall health status. It often suggests a low chance of improvement, although recovery may still be possible and may be considered favorable or unfavorable.

Infants & Toddlers

When do toddlers stop napping?

Toddler gradually stop napping between ages 3 and 5 as sleep shifts to nighttime. Learn when toddlers stop napping, what affects this transition, and signs a toddler may no longer need daytime sleep.

Sleep

Why am I sleeping too much all of a sudden?

Why am I sleeping too much all of a sudden? Sudden excessive sleepiness may be linked to fatigue, poor sleep, stress, pregnancy, aging, sleep apnea, narcolepsy, hypersomnia, anxiety, depression, or restless legs syndrome.

Depression

Can depression be cured?

Can depression be cured? In some cases, recovery is possible, often beginning within 3 months to 1 year after symptoms start. Early diagnosis, antidepressants, psychotherapy, and following a doctor-recommended treatment plan can help improve symptoms and reduce relapse risk.

Symptoms

How do I tell the difference between blood and food in stool?

Blood in stool may appear bright red or black, while some foods can cause similar color changes. Understanding how to tell the difference between blood and food in stool helps guide when to monitor symptoms or seek medical evaluation.

First Aid

How do I heal a broken blood vessel in the eye fast?

A broken blood vessel in the eye usually heals on its own, so understanding how to heal broken blood vessel in eye fast focuses on safe care, expected recovery time, and when to seek medical advice.

Symptoms

What causes red itchy spots on the skin?

Red itchy spots on skin may be caused by allergies, contact dermatitis, eczema, scabies, chickenpox, psoriasis, or ringworm. Other symptoms can include fever, body aches, dry or flaky skin, headache, nausea, or small bumps, depending on the underlying cause.

Diabetes

What is a normal blood sugar after eating?

Normal blood sugar after eating is generally considered to be below 180 mg/dL 2 hours after a meal. Values from 140 to 199 mg/dL on an oral glucose tolerance test may indicate prediabetes, while levels of 200 mg/dL or higher may indicate diabetes, although glucose targets can vary by age, health status, and test type.