Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain rashes over the body along with formation of clusters of the bumps can be due to causes like
allergic reaction leading to
contact dermatitis and can be due to a number of causes like any skin cosmetics, detergants, side effects of medicines, latex,leather, poison ivy etc..
It can also be due to severe hair
follicle infection or
folliculitis caused by bacterial infection..
It can also be due to
Mite Infestation causing Scabies..
I would suggest you to consult an Allergist and get evaluated and a thorough clinical evaluation and investigations like blood tests can help in diagnosis and treatment can be done accordingly..
In case of allergic reaction you can be advised Injection of steroids followed by oral anti allergics and topical application of steroid ointment..
You can also be advised to do cool compresses and apply Calamine Lotion..
In case of Folliculitis Antibiotics and Steroids can be applied.
In case of Scabies Premethrin ointment and Ivermectin oral can be advised..
Anti allergics can help to reduce itching.
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.