NHS 111: if you or someone you know requires urgent care, but it is not life-threatening
Anxiety UK: 03444 775 774 (M-F, 9:30am to 5:30pm)
No Panic: Voluntary charity offering support for sufferers of panic attacks and obsessive compulsive disorder (OCD). Includes a helpline. Phone: 0844 967 4848 (daily, 10am to 10pm)
OCD Action Website: Support for people with OCD. Includes information on treatment and online resources. Phone: 0845 390 6232 (Mon to Fri, 9.30am to 5pm)
OCD UK: A charity run by people with OCD, for people with OCD. Includes facts, news and treatments. Phone: 0845 120 3778 (Mon to Fri, 9am to 5pm)
Hotline: +44 (0) 8457 90 90 90 (UK – local rate)
Hotline: +44 (0) 8457 90 91 92 (UK minicom)