PT - JOURNAL ARTICLE AU - Albert M Li AU - Michael H M Chan AU - T F Leung AU - Robert C K Cheung AU - Christopher W K Lam AU - T F Fok TI - Mercury intoxication presenting with tics AID - 10.1136/adc.83.2.174 DP - 2000 Aug 01 TA - Archives of Disease in Childhood PG - 174--175 VI - 83 IP - 2 4099 - http://adc.bmj.com/content/83/2/174.short 4100 - http://adc.bmj.com/content/83/2/174.full SO - Arch Dis Child2000 Aug 01; 83 AB - A 5 year old Chinese boy presented with recurrent oral ulceration followed by motor and vocal tics. The Chinese herbal spray he used for his mouth ulcers was found to have a high mercury content. His blood mercury concentration was raised. Isolated tics as the sole presentation of mercury intoxication has not previously been reported.