Hello, These are the classical symptoms which a person faces when he quits smoking. Digestive symptoms include  Heartburn,gas constipation etc Respiratory symptoms include Cough and hoarseness Circulatory symptoms include Dizziness You develop fatigue,insomnia,depression,headache,irritability,hot flashes etc Mind it ,all these symptoms are temporary and shall go away in few weeks. Take plenty of water and do regular exercises. No need to take any medicine for these symptoms. Thanks