Professor Powell is a nationally recognised authority in the management of allergic diseases and is a member of national committees advising on standards of allergy care and related drug treatments in the UK. He treats patients with the following conditions at his Harley Street practice:
Food reactions - both allergy and intolerance
Anaphylaxis (severe allergic reactions)
Urticaria (hives and nettle rash)
Angioedema (swellings)
Rhinitis/hay fever (runny nose, sneezing)
Insect sting reactions
Drug reactions/allergy
Chronic Fatigue Syndrome
Fibromyalgia Syndrome
Recurrent Infections
Immunodeficiency
Vasculitis
Systemic Lupus Erythematosus
Behcet's Syndrome