Your skin will be red for a while at the treatment site. This means that the tissues have reached the right temperature and the intensive slimming and firming process has begun in your body. The erythema will only last for a few dozen minutes. And this is completely normal. Continue to hydrate for 4 days after your treatment, drinking a minimum of 2 litres of water every day. This will give you better results, your body will get rid of the released fat and toxins faster. Your skin may be dry after the treatment, moisturise with a standard body lotion. You will be told about this at the clinic. In rare cases, you may experience slight itching of the skin and, in susceptible people, small haematomas or petechiae, which disappear after a few days.