The difficult circumstances you face as an undocumented migrant can sometimes cause psychiatric or psychological problems. Think of depression, strong fears, sleeplessness, addiction or aggression. Sometimes, treatment from a psychologist or a psychiatrist is advisable or even necessary. As an undocumented person you have a right to such care as well.
First visit a GP to make an appointment. The GP will determine whether the complaints are so serious that specialist help is needed. If this is the case, you will get a referral.