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Dr. Andrew Rynne

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How To Cure Spider Bites Causing Itchiness And Red Swollen Rashes?

I have been waking up with what looks like spider bites, more and more each day. I do not believe I have spiders or bed bugs as we have searched and cleaned. What else could cause this. They are usually swollen, red, and hurt, then when healing up they itch. Thanks
posted on Thu, 27 Feb 2014
Twitter Mon, 26 May 2014 Answered on
Twitter Mon, 26 May 2014 Last reviewed on
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Dermatologist,  's  Response
Hi
Welcome to Healthcare Magic Forum

Looks like you have developed a lesion of Vector dermatitis, also known as Paederus dermatitis..
Paederus dermatitis is a peculiar, irritant contact dermatitis characterized by a sudden onset of red lesions on exposed areas of the body.
The disease is provoked by an insect belonging to the genus Paederus.
You need to apply an antibiotic/steroid combination cream over the lesion twice a day.
Take oral antihistamine like levocetrizine once a day to decrease the swelling.

Do not use any moisturizer or oils till the time the lesion heals .
If the lesions continue to increase inspite of the above treatment, then you might have to see a dermatologist as in severe cases, short term courses of oral antibiotics or oral steroids may be required.

Hope it helps
Wishing you speedy recovery
Dr Geetika Paul
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How To Cure Spider Bites Causing Itchiness And Red Swollen Rashes?

Hi Welcome to Healthcare Magic Forum Looks like you have developed a lesion of Vector dermatitis, also known as Paederus dermatitis.. Paederus dermatitis is a peculiar, irritant contact dermatitis characterized by a sudden onset of red lesions on exposed areas of the body. The disease is provoked by an insect belonging to the genus Paederus. You need to apply an antibiotic/steroid combination cream over the lesion twice a day. Take oral antihistamine like levocetrizine once a day to decrease the swelling. Do not use any moisturizer or oils till the time the lesion heals . If the lesions continue to increase inspite of the above treatment, then you might have to see a dermatologist as in severe cases, short term courses of oral antibiotics or oral steroids may be required. Hope it helps Wishing you speedy recovery Dr Geetika Paul