Salt Therapy for Treatment of Asthma, Sinusitis, COPD, Cough, Hayfever, Ear Infection and More :: Natural Treatments, Drug Free Therapy :: Salt Cave London, Central London, Pall Mall, Piccadilly Circus, Bexleyheath, Earlsfield, Kent, Tunbridge Wells, Milton Keynes, Edinburgh, Scotland, United Kingdom The UK''s First Salt Cave for Asthma, Allergies, Sinusitis, COPD and other respiratory illnesses in Earlsfield, Tunbridge Wells.