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Doctor insights on: Can A Spider Bite Cause A Rash

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What kind of spider bite will cause a rash, vomiting, and fever?

What kind of spider bite will cause a rash, vomiting, and fever?

Recluse or infection: Brown recluse bites can cause: morbiliform rash, fever, chills, nausea, vomiting, joint pain, renal failure, seizures and coma ( the last symptoms mentioned here are rare). But any infected bite can cause fevers, vomiting and sometimes rashes. Seek physician care for this if it occurs. ...Read more

Dr. Cornelia Franz
1,059 doctors shared insights

Rash (Definition)

Most bumps and blotches on a newborn baby are harmless and clear up by themselves. By far the most common skin problem in infants is diaper rash. Diaper rash is an irritation of the skin caused by dampness, urine, or feces. Most babies who wear diapers will have some type of diaper rash. However, there are other skin disorders that can cause rashes. These are usually not serious unless ...Read more


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Which type of spider bite will cause a rash vomiting and fever?

Which type of spider bite will cause a rash vomiting and fever?

Any of the Following: Envemonation from a black widow leads to fever and vomiting. A loxosceles bite leads to scarlatiniform rash. A bite from a tarantula leads to v. ...Read more

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My boyfrirnd has a rash in groin area and under armpit he also has been on antibiotics for mrsa and pnemonia caused by a spider bite that had necrosis?

My boyfrirnd has a rash in groin area and under armpit he also has been on antibiotics for mrsa and pnemonia caused by a spider bite that had necrosis?

A lot to consider: MRSA is a type of bacteria, not a diagnosis. Does he have a MRSA pneumonia? How is that related to a brown recluse spider? Which antibiotics delivered how, at what doses, for how long? He must have been very ill. Sounds like he has monilial intertrigo related in part to antibiotics. If this is the case, he will improve with miconazole cream, Castellani's solution, and a single dose of oral flucona ...Read more

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My sister has a rash that looks like it might've started out as a spider bite. Can some bites form rashes that spread quickly?

My sister has a rash that looks like it might've started out as a spider bite. Can some bites form rashes that spread quickly?

Abscess?: If there is any evidence of pus or an abscess this needs to be seen urgently. And, any spreading rash should be evaluated in person urgently. ...Read more

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How long does a spider bite rash last?

How long does a spider bite rash last?

It depends: It depends which kind of spider did the biting. ...Read more

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How long does long spider bite rash last for?

How long does long spider bite rash last for?

See below: Unfortunately this depends on the type of bite. But generally speaking, insect bites that are not significantly venomous should heal within about 2-3 weeks. ...Read more

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I have a rash that developed from what I believe to be a spider bite. Is this serious?

I have a rash that developed from what I believe to be a spider bite. Is this serious?

Infected?: If the site is infected or you have significant reaction medical attention is necessary. How long ago did the bite occur? Spider bites can vary from a localized reaction to an infection to severe reaction with certain spiders. If you can identify spider provide that information to doctor. ...Read more

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Should I be worried if I have a rash that developed from what I believe to be a spider bite?

Should I be worried if I have a rash that developed from what I believe to be a spider bite?

Yes and no: This all depends on how long it was since you had the bite, is the rash warm, painful or expanding? These are usually signs to worry about regardless of an insect bite or not. ...Read more

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My mom had a rash under her arms that looked like spider bites what is it?

My mom had a rash under her arms that looked like spider bites what is it?

RASH IN ARMPITS: Without seeing the rash, it's difficult to make an accurate diagnosis. This sounds like a rash due to either a new sweater or blouse, or an underarm deodorant or a new soap, or new laundry detergent. Warm water compresses, a mild cleanser like cetaphil, and an over-the-counter Hydrocortisone cream, twice daily might giver some relief. If no better, have her examined by a dermatologist. ...Read more

Dr. John Chiu
2,561 doctors shared insights

Skin Rash (Definition)

A skin rash is a symptom in which a person has changes on part or all of his skin, such as color changes, bumps, blisters, oozing, peeling, ...Read more