High blood pressure/Low blood pressure
Thrombosis/Embolism/Phlebitis
Recent operations
Any recent fractures or sprains
Severe bruising, cuts or abrasions in treatment area
Epilepsy
Recent haemorrhage or swellings
Diabetes
Dysfunction of the nervous system
Skin disorders/nail diseases/scalp infections
Varicose veins
Pregnancy
First two days of menstruation (on abdomen)
Sunburn
Fever
Infectious diseases
Cancer