Latest questions on Doctor Says - Page 7

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Doctor Says
Recent Questions

Recent Questions

Should I worry about dense breast tissue?

Dense breast tissue is a common concern, but dense breasts are a normal feature and not a sign of cancer. Dense tissue can make mammograms harder to interpret because both dense tissue and tumors may look white, so doctors may order additional imaging. A breast specialist or OB-GYN can review results.

Herpes

Can herpes kill you?

The question of can herpes kill you is important, as death is a rare but possible outcome for newborns and immunocompromised patients. The virus can lead to fatal complications like encephalitis or liver failure, making early identification and specialized antiviral treatment critical for survival.

Healthy Pregnancy

When does implantation occur?

Implantation signifies the start of pregnancy when a fertilized egg attaches to the uterine wall about 5 to 7 days after fertilization. Understanding when does implantation occur clarifies early symptoms like mild cramps or light pinkish spotting that may appear before other common indicators of pregnancy.

Menstruation

Why is my period blood so dark?

Dark brown period blood in small amounts is common at the start or end of the menstrual cycle and is not always a sign of disease. Learn why is my period blood so dark, possible causes like hormonal changes, menopause, infections, endometriosis, and when to see a gynecologist if bleeding lasts longer than expected.

HIV

Can you get HIV from oral sex?

While the answer to can you get hiv from oral sex is generally low risk, transmission becomes possible through mouth sores or bleeding gums. Infected fluids pose dangers if viral loads are high, making condoms and post-exposure prophylaxis within 72 hours essential for preventing viral transmission.

Diseases and Conditions

I stepped on a nail and it was rusty; now what do I do?

Stepped on a nail and worried about tetanus? Learn why puncture wounds carry a high risk, when a tetanus shot or immune globulin may be needed, key symptoms to watch for, and when to seek emergency care or follow up with an infectious disease specialist.

Symptoms

Is difficulty swallowing a sign of cancer?

Difficulty swallowing is a sign of cancer in some cases, specifically esophageal or head and neck tumors that obstruct food passage. While frequently caused by benign conditions, this progressive symptom requires specialist evaluation to confirm the diagnosis and rule out serious malignancy or blockage.

Birth Control

If i start birth control on my period, will it stop?

Clarifying "if i start birth control on my period will it stop" shows that while protection is immediate if started early, the current bleed usually continues. Hormones thin the lining gradually, often causing spotting or irregular patterns before menstruation becomes lighter or eventually ceases in future cycles.

Symptoms

Why does my toenail hurt when I press it?

A toenail hurts when pressed often due to ingrown nails , paronychia infections , or blood trapped after an injury. While usually manageable, this specific tenderness can sometimes indicate underlying tumors or bone spurs that require distinct medical evaluation to effectively relieve the pain.

Cancer

Is shoulder blade pain a sign of cancer?

Shoulder blade pain is rarely a sign of cancer, but persistent or worsening discomfort can sometimes signal lung, bone, or liver involvement. Understanding when this symptom may be linked to cancer helps clarify warning signs, guides timely evaluation, and supports safer care decisions.

Cancer

What cancer can cause itchy skin?

Itchy skin can sometimes be linked to certain cancers, and understanding what cancer can cause itchy skin helps explain why blood cancers and some solid tumors may trigger this symptom. Learn about what causes itchy skin, related signs, and when medical evaluation is recommended.

Medications

Can you get pregnant with an IUD?

Getting pregnant with an IUD is rare, but it can happen if the device moves out of place. Learn how to recognize early pregnancy signs with an IUD, what symptoms may suggest the IUD has shifted, and when to seek medical care to reduce the risk of complications.

Symptoms

Why do my armpits smell so bad?

Underarm odor often develops when sweat is broken down by skin bacteria, which explains why “why do my armpits smell so bad” is a common concern. The smell can worsen with heat, stress, or hormonal changes, but hygiene measures and medical guidance can help manage persistent or strong odor.

Herpes

Are cold sores always herpes?

Cold sores are caused by the herpes simplex virus, which helps explain why the question “are cold sores always herpes” appears often in health searches. This overview clarifies how these sores develop, common triggers, how the virus spreads, and when medical evaluation is recommended.

Health A-Z

What is the normal temperature of the human body?

The normal temperature of the human body ranges from 97°F to 99°F and can slightly vary throughout the day. Learn what’s considered a low-grade fever, when to seek medical attention, and how the body regulates temperature to fight infections naturally.

Birth Control

When do birth control pills start working?

Learn when birth control pills start working and how long it takes for them to become fully effective at preventing pregnancy. Find out what to do during the first week, when additional protection is needed, and how timing your first dose affects contraceptive reliability.

Diseases and Conditions

What is a heterogeneous myometrium?

A heterogeneous myometrium occurs when the muscular layer of the uterus appears irregular or uneven on an ultrasound. It is often linked to conditions like fibroids or adenomyosis, which can cause uterine enlargement, small cysts, or thickening of the uterine walls.

Medications

Does Tylenol make you sleepy?

Wondering does Tylenol make you sleepy? Tylenol (acetaminophen) alone does not usually cause drowsiness, though combinations with codeine can. Learn about rare side effects like allergic reactions, skin redness, and blood test changes, plus what to do if they occur.

Urinary Tract Infection

Can I take azithromycin for a UTI?

Azithromycin for a UTI is not recommended, as this antibiotic is mainly used for respiratory and skin infections. Learn why azithromycin isn’t effective for urinary tract infections and when to see a healthcare provider.

Yeast Infection

Can I drink alcohol if I am taking fluconazole?

Fluconazole and alcohol can generally be used together safely, but excessive drinking may increase the risk of liver problems or drug toxicity. Learn why moderation is important, when to avoid alcohol, and how long to wait between taking fluconazole and drinking.