Hi doctors My brother is 29 yo Whenever he takes walk or do any work he keep taking rest ..Like if he walk 10 metres he will stand there for 4-5 mins then again take 10 metre walk and again stand. Similarly he just keep lying on bed whole day and don't do any work. Sometimes he say he feel that any nerve is running in his stomach, sometimes in chest We have done Full body check up..x ray..ECG ..Echo and everything comes out normal. Consulted ENT, Twice Internal medicine specialist, Orthopaedics, General physician but everything seems fine to them . It's been more than 6 months now and we can't see him in this condition . Should I take him to psychiatrist or Pulmonologist?