A salt cave clinic in London says it can treat respiratory illnesses like asthma . Before entering the salt chamber , visitors are required to wear a shower cap to cover their hair and shoes to preserve the salt 's purity . Treatment is based on a room recreating the conditions of Siberian salt mines . Score: 7
A salt cave clinic in London says it can treat respiratory illnesses like asthma . Treatment is based on a room recreating the conditions of Siberian salt mines . Score: 7