Ascariasis - Symptoms & causes - Mayo Clinic
2022年5月17日 · Ascariasis (as-kuh-RIE-uh-sis) is a type of roundworm infection. These worms are parasites that use your body as a host to mature from larvae or eggs to adult worms. Adult worms, which reproduce, can be more than a foot (30 centimeters) long.
Nasal polyps - Symptoms and causes - Mayo Clinic
2023年8月8日 · Nasal polyps are painless growths inside the nose or the hollow areas inside the bones of the face, also known as sinuses. Nasal polyps aren't cancer. Small nasal polyps might not cause symptoms. Larger growths or groups of nasal polyps can block the nose.
Ascariasis - Diagnosis & treatment - Mayo Clinic
2022年5月17日 · In heavy infestations, it's possible to find worms after you cough or vomit. The worms can come out of other body openings, such as your mouth or nostrils. If this happens to you, take the worm to your doctor so that he or she can …
Tapeworm infection - Symptoms and causes - Mayo Clinic
2023年1月5日 · A tapeworm is a parasite that can live and feed in human intestines. This is called a tapeworm infection. A young and inactive form of the tapeworm is called a larval cyst.
Staph infections - Symptoms & causes - Mayo Clinic
2022年5月25日 · Staph infections are caused by staphylococcus bacteria. These types of germs are commonly found on the skin or in the nose of many healthy people. Most of the time, these bacteria cause no problems or cause relatively minor skin infections.
Scabies - Symptoms and causes - Mayo Clinic
2022年7月28日 · Scabies Enlarge image. Scabies is caused by tiny mites that burrow into the skin. Scabies is an itchy skin rash caused by a tiny burrowing mite called Sarcoptes scabiei. Intense itching occurs in the area where the mite burrows. …
Lice - Symptoms and causes - Mayo Clinic
2022年6月30日 · The female louse lays eggs (nits) that stick to hair shafts. Common signs and symptoms of lice include: Intense itching on the scalp, body or in the genital area. A tickling feeling from movement of hair. The presence of lice on your scalp, body, clothing, or pubic or other body hair.
Pinworm infection - Symptoms & causes - Mayo Clinic
2022年6月4日 · The most common symptom of infection is anal itching, particularly at night, as worms migrate to the host's anal area to lay their eggs. While the infected person sleeps, female pinworms lay thousands of eggs in the folds of skin surrounding the anus.
MRSA infection - Symptoms & causes - Mayo Clinic
2022年11月8日 · MRSA infections often occur in health care settings, but they can happen anywhere. Find out about symptoms and treatment for this virulent staph infection.
Delusional parasitosis - Mayo Clinic
2024年4月9日 · Delusional parasitosis is a condition in which people firmly believe that they're infested by parasites, mites, worms or other organisms even though a physical examination by a healthcare professional doesn't support this idea. The condition also is …