hi i had gone through your query and understand your concerns. i would come up with two most possibilities to fit your case.these include
1.first possibility for nausea,stomach bloating
is,APD; ACID PEPSIC DYSPEPSIA
. irregular dietary habits,modern lifestyles (drinking,smoking
,etc),EXCESSIVE USE OF PAIN KILLERS,ANTIBIOTICS,STEROIDS
for even minor complaints, CURRY,HURRY,WORRY are the main causative factors.
2.second possibility for mucus filled cough is, ALLERGY;Allergies are defense system over-developed by the body to give warning that its metabolic system is unable to handle a substance in a normal manner.
i advise you taking Homeopathic
medicines gives safe and permanent cure for your complaints along with management.
Where strong feelings such as worry, anger etc,have caused the inflammation they will not get better until these feelings have come out into the open.
consult your local homeopathic physician for correct diagnosis of the case and remedy to fit your complaints. or mail me at firstname.lastname@example.org
wishing you good health