Médico Responde - Perguntas sobre Symptoms - Página 2

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Recent questions about Symptoms

Why does my scalp smell?

Scalp odor is often linked to oil, sweat, and microbial buildup, which helps explain why does my scalp smell even after washing. This overview covers common causes like dandruff, infections, and excess sebum, plus when to seek medical care.

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Why do my toes cramp and get stuck?

Toe cramps that cause your toes to curl or lock in place are often due to sudden muscle contractions and nerve signal changes. Learn why do my toes cramp and get stuck, common triggers like fatigue or neuropathy, and when medical evaluation may be needed.

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Why do my tears burn my eyes?

Burning tears are often linked to dry eye, inflammation, or nerve sensitivity. Learn why do my tears burn my eyes, how tear imbalance and eye surface irritation cause stinging, and when symptoms may signal conditions like Sjögren or neuropathic eye pain.

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How do I cure dry eyes permanently?

Dry eye disease is usually chronic, so a permanent cure is uncommon and treatment focuses on long-term control. Learn why dry eyes happen, which therapies can relieve symptoms, and when prescription drops or specialist care may be needed.

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Why do mosquito bites itch?

Sternum pain can stem from various causes, including anxiety, costochondritis, intense exercise, or a fracture. It may also signal serious issues like a heart attack, xiphoid process syndrome, or GERD. Understanding these symptoms helps determine when to seek urgent medical care.

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What causes stomach rumbling and gas?

Stomach rumbling and gas are often normal signs of intestinal movement. Excessive noises may be linked to IBS, food intolerance, gastroenteritis, side effects from laxatives or antibiotics, inflammatory bowel disease, or rarely intestinal obstruction, with bloating, nausea, vomiting, diarrhea or constipation.

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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.

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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.

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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.

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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.

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Why do I smell cigarette smoke when there is none?

Why you smell cigarette smoke when there is none may be due to a type of olfactory hallucination, most often linked to colds or the flu, but sometimes to head trauma, epilepsy, migraines, or psychiatric disorders. Medical evaluation may be needed.

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Does vaping make you lose weight?

Vaping is not a safe or effective way to manage weight. Evidence on does vaping make you lose weight shows only small, inconsistent changes linked to nicotine, with potential health risks and rebound appetite after stopping.

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Why are my ears hot?

Ears can feel hot when blood flow to the skin increases due to heat, emotions, sun exposure, or headaches. Why are my ears hot? In some cases it may also signal skin irritation or inflammation that needs medical evaluation.

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Why are my veins so blue?

Veins usually look blue because of how light passes through the skin, not because blood is blue. Why are my veins so blue? The answer involves skin thickness, vein depth, and light reflection that creates a blue appearance.

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Why does my pee smell like popcorn?

Urine that smells sweet or nutty can raise questions. Why does my pee smell like popcorn? The article explains common causes such as ketones from diet or dehydration, when it is harmless, and when medical evaluation is advised.