Hello,
I think your 8 months old baby is going through a viral infection with upper
respiratory tract infection (eyes puffy, stuffy at times, sneezing off&on, hoarse sound) and
gastroenteritis (
diarrhea on&off, not eating good).
Keep well hydrated, especially plain water with oral rehydration salts, tea.
Do not give him food he does not like.
Give fruit juice freshly made.
Good he is not having infection. But ask to run urine analysis to rule out
urinary tract infection that is common. Plus, check his teeth, sometimes,
teething is also accompanied with such issues.
Teething gel can help.
Hope this helps. Let me know if you have any other concern.
Dr.Albana Sejdini
General&Family Physician