How Can Acid Reflux Causing Bloatedness And Motion Sickness Be Treated?

Hi my name is Simon Porphy residing in Auckland, New Zealand and working as an engineer. I am 25 yrs old, 180 cm and 85 Kg. I have having issues with stomach bloating, Gas, motion sickness, constipation, fatigue blood drops in my stool and acid reflux for more than 12 weeks. I changed my diet and avoided spicy food, chocolate, sugary foods and processed foods and starting feeling better but the symptoms do come back at times I never seem to get complete recoverey I also take a ginger and lime drink in the morning and in the night I take ginger powder, turmuric powder, cinnamon and cardamom powder with milk and that has been helping. I always feel off balance like s if I am being pushed to the left and right. I was check by an ENT and a Neurologist but they said I am fine. All my blood test and kidney and liver function were normal. Please advise me on this issuse.