What causes sudden itching all over the body?
Possibly due to scabies
Hello. Thank you for writing to us,
I am Dr.kakkar (Dermatologist).
I have gone through your query and I have noted your concern.
A short history of generalized itching with scattered itchy bumps could possibly be due to scabies particularly if the itching is distributed in the pubic region, buttocks, arms and legs.
I'd suggest you to take single dose of Ivermectin 12mg tablet. In addition I suggest you to take an oral antihistamine e.g tablet Cetirizine 10mg once daily for 10 days. You may continue with Over the counter triple antibiotic cream for the itchy rash.
Feel free to ask further.
Remedy for scabies
Scabies is caused by a mite Sarcoptes Scabiei.
The infection is acquired by direct/ close contact with someone who already has the infection. It presents clinically as intensely itchy bumps which are especially itchy at night. The regions which itch the most are lower abdomen, finger web spaces, pubic regions, arms, upper legs etc.
There are various treatment options like 5% Permethrin cream Or 1% Gamma Benzene Hexachloride lotion (GBHC). They need to be applied all over the body, neck downwards with special attention all the sites prone like finger web spaces, below nails, lower abdomen, pubic region, upper thighs, arms, axilla and other other body folds etc etc. The medication is left overnight and the patient can bath next day. I am not sure but I guess GBHC is available OTC.
Ivermectin 12mg tablet is an alternative. It is available with prescription.
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