My husband was diagnosed with cellulitus 10 days ago - was prescribed antibiotics and doublebase lotion - iy has improved inthe initial area of infection but now seems to be starting in the other leg and a blister has appeared on the infected leg - it is not severe but my husband is travelling from England to Japan on Friday and we want to know - does he need more antibiotics to prevent further infection - finishing first course tonight - and can he travel on Friday - what can we do to insure safe travel??? Thank you so much!!