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i have a rash and will be going to the doctor to investigate but im worried, it started off in a circle shape and has now got much larger! it's itchy and is no longer a round shape and looks slightly flakey, what could this be??

2007-11-14 04:47:27 · 14 answers · asked by Anonymous in Health Diseases & Conditions Infectious Diseases

14 answers

Common bulls-eye rash pattern associated with Lyme Disease.

2007-11-14 04:57:54 · answer #1 · answered by gangadharan nair 7 · 0 0

Scabies is a contagious skin disorder caused by very small, wingless insects or mites called the Human Itch mite or Scabies itch mite (Sarcoptes scabiei var. hominis).

The female insect burrows into the skin where she lays eggs -a very small, hard to see, zigzag blister usually marks the trail of the insect as she lays her eggs. Other more obvious symptoms are an intense itching (especially at night) and a red rash that can occur at the area that has been scratched.

The most common locations for scabies are on the sides of fingers, between the fingers, on the backs of the hands, on the wrists, heels, elbows, armpits, inner thighs and around the waist (belt line). If untreated, the female will continue to lay eggs for about five weeks. The eggs hatch and the new mites begin the cycle all over again.

Scabies is spread by personal contact, e.g., by shaking hands or sleeping together or by close contact with infected items like clothing, bedding or towels. It is usually found where people are crowded together or have frequent contact.

You need to see your doctor as soon as possible to get a treatment cream - if you are in close contact with anyone (ie partner, children) they will need treatment as well.

I know it sounds horrible but it is more common than you might think.

2007-11-14 04:58:44 · answer #2 · answered by justasiam29 5 · 0 0

Scabies is transferred when fertilised female mites gnaw their way through the skin and create little passageways in the process.

In these passageways, they lay their eggs and die. Approximately three weeks later the eggs hatch and a new generation of itch mites are ready to reproduce.

It will also take about three weeks from the time of infection before the itch starts. It will make the victim scratch the skin day and night and can cause bleeding.

Itch mites have their favourite areas of the body - the web spaces of the fingers and toes; palms and soles; the wrists; the armpits; the skin around the navel,It is difficult for a doctor to diagnose scabies with 100 per cent certainty unless a mite can be found and examined under a microscope,but from what you describe it sounds like ringworm.

2007-11-15 05:46:21 · answer #3 · answered by fozz 4 · 0 0

Scabies is a transmissible ectoparasite skin infection characterized by superficial burrows, intense pruritus (itching) and secondary infection. The word scabies comes from the Latin word for "scratch" (scabere).


It takes approximately 4-6 weeks to develop symptoms after initial infestation. Therefore, a person may have been contagious for at least a month before being diagnosed. This means that person might have passed scabies to anyone at that time with whom they had close contact. Someone who sleeps in the same room with a person with scabies has a high possibility of having scabies as well, although they may not show symptoms

A delayed hypersensitivity (allergic) response resulting in a papular eruption (red, elevated area on skin) often occurs 30-40 days after infestation. While there may be hundreds of papules, fewer than 10 burrows are typically found. The burrow appears as a fine, wavy and slightly scaly line a few millimeters to one centimeter long. A tiny mite (0.3 to 0.9.08 mm) may sometimes be seen at the end of the burrow. Most burrows occur in the webs of fingers, flexing surfaces of the wrists, around elbows and armpits, the areolae of the breasts in females and on genitals of males, along the belt line, and on the lower buttocks. The face usually does not become involved in adults.

The rash may become secondarily infected; scratching the rash may break the skin and make secondary infection more likely. In persons with severely reduced immunity, such as those with HIV infection, or people being treated with immunosuppressive drugs like steroids, a widespread rash with thick scaling may result. This variety of scabies is called Norwegian scabies.

Scabies is frequently misdiagnosed as intense pruritus (itching of healthy skin) before papular eruptions form. Upon initial pruritus the burrows appear as small, barely noticeable bumps on the hands and may be slightly shiny and dark in color rather than red. Initially the itching may not exactly correlate to the location of these bumps. As the infestation progresses, these bumps become more red in color.

Generally diagnosis is made by finding burrows, which often may be difficult because they are scarce, because they are obscured by scratch marks, or by secondary dermatitis (unrelated skin irritation). If burrows are not found in the primary areas known to be affected, the entire skin surface of the body should be examined.

The suspicious area can be rubbed with ink from a fountain pen or alternately a topical tetracycline solution which will glow under a special light. The surface is then wiped off with an alcohol pad; if the person is infected with scabies, the characteristic zigzag or S pattern of the burrow across the skin will appear.

When a suspected burrow is found, diagnosis may be confirmed by microscopy of surface scrapings, which are placed on a slide in glycerol, mineral oil or immersion in oil and covered with a coverslip. Avoiding potassium hydroxide is necessary because it may dissolve fecal pellets. Positive diagnosis is made when the mite, ova, or fecal pellets are found.

2007-11-14 04:58:09 · answer #4 · answered by minnasota mama 3 · 0 0

The best online site about urticaria is: http://urticaria.toptips.org
Some of the most common induces for hives are foods, medicines, infections, insect bites or hurts, latex, exercise and anxiety. Exposure to severe whether conditions-- cold and heat can easily additionally produce hives. Often locating the root cause is difficult to apply your finger on. In cases where the explanation for the urticaria outbreak is not noticeable it is often suggested to have an allergy test done to determine the complication. This is executed by an allergist frequently recommended by your physician. It's pain-free to have done however will certainly take a great hour or more for the tests to be completed. Now I say it's worth getting an allergic reaction test done, merely because it might help and it might pinpoint the issue. For numerous of us the allergic reaction test will show ambiguous, I had 3 over the period of one month and each time the results came back different. As hives are triggered by the normally happening chemical 'histamine', it would certainly seam that the evident method to obtain rid of hives would certainly be with the usage of antihistamine

2014-09-18 13:19:25 · answer #5 · answered by Anonymous · 0 0

Unless you have been around someone that has or had scabies I doubt seriously it's scabies. It could be anything from ringworm to eczema. Keep your appt with your doctor.

2007-11-14 04:53:08 · answer #6 · answered by be happier own a pitbull 6 · 0 0

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2016-05-17 13:32:16 · answer #7 · answered by rachael 2 · 0 0

it sounds like ringworm. nothing to worry about. the doctor will give you a cream and it will clear up straight away.
Scabies is very contagious. It is a tiny mite that burrows under the skin and you can see moving. Very very itchy and uncomfortable. also easy to clear up.

2007-11-14 05:01:34 · answer #8 · answered by Anonymous · 0 0

scabies are body lice, usually scabies aren't circle shaped they appear in some what lines and they itch more at night.

2007-11-14 04:57:08 · answer #9 · answered by mala_uglygirl 2 · 0 0

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2016-04-28 09:13:16 · answer #10 · answered by kathryne 3 · 0 0

Sounds like ringworm. That is the same fungus that is in Athlete's foot, and Jock Itch. You just need an anti-fungal topical cream to get rid of it. But it is highly contagious, so be sure to keep it covered up, and wash your clothes well.

2007-11-14 04:54:11 · answer #11 · answered by Taryn 5 · 0 0

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