Body odor is what you smell when your sweat comes in contact with the bacteria on your skin. Sweat itself doesn’t smell, but when the bacteria on your skin mix with your sweat, it causes an odor. Body odor can smell sweet, sour, tangy or like onions. The amount you sweat doesn’t necessarily impact your body odor.

A metallic odor. A moldy or stale smell. Some people detect smells they can’t identify or odors they’ve never noticed before. What are phantom smells a sign of? Common phantosmia causes include: Colds. Sinus infections. Upper respiratory infections. Allergies. Nasal polyps. Migraines. Taking certain medications.

Having a smelly scalp can be unpleasant and embarrassing. But don’t be ashamed of this common condition. Simple lifestyle changes can often make your scalp smell better. If you still have odor issues, your healthcare provider may prescribe medications to …

Smell: Vaginal discharge may have an odor, but it shouldn’t be strong and shouldn’t be unpleasant. If you notice a fishy or foul smell to your discharge and it’s accompanied by changes in texture or color, you may have a vaginal infection.

Oct 25, 2022 · A strong vaginal odor may be a sign of vaginitis, or it may be a temporary smell related to your hygiene, lifestyle or other changes. Take note of whether you have other symptoms. If the odor is related to an infection, you’ll usually notice other changes, like vaginal itching, burning and discharge.

Aug 9, 2022 · Smell a foul odor, particularly when food is present. Find previously pleasant scents overpowering and undesirable. What causes parosmia? There are several different conditions that can cause parosmia, including:

Jan 19, 2024 · Changes in purulent drainage color or odor usually mean the infection is getting worse. Your skin is a protective barrier. Any time it breaks — whether from injury or surgery — you’ll see blood and watery clear or tinted fluids ( serous drainage ) around the wound.

Although some people with liver disease may also develop trimethylaminuria, fish odor isn’t the dominant smell in fetor hepaticus. Uremic fetor (“ammonia breath”). An ammonia or bleach smell on your breath is a symptom of kidney failure .

Alanine transaminase (ALT) is an enzyme that mainly exists in your liver. An ALT blood test is often included in a liver panel and comprehensive metabolic panel, and healthcare providers use it to help assess your liver health.

Apr 5, 2024 · Trimethylaminuria (TMAU, fish odor syndrome) is an uncommon condition that makes people smell like rotten fish. It’s a metabolic disorder. People with TMAU may develop depression and anxiety.