Micky,
You are doing the right thing at this time so please be strong. It won't be as bad as you think. Kids get poked with needles all through childhood. Keep your child occupied during the transfusion. Read to your son, share some special time with him. When I visited the thal center in Dubai and saw the young kids getting transfused, there was no sadness. There was just a bunch of kids playing games, watching tv, and having fun while they transfused. Your approach can make a big difference. Go in with the attitude that you will be spending some quality time with your son and try to make it a fun experience for him. The context that you create can make a big difference in how he reacts to the situation. Don't ever show fear as your son will see it. Be strong and think about the friends you have here who want to see the best for you and your child.
I also want to repeat that a one time transfusion will not make your son transfusion dependent. I am absolutely certain your son is an intermedia and not a single person in this group can tell you yet if your son will become transfusion dependent. Only time will tell. Hb level is not the sole criteria for determining when and if an intermedia should transfuse. Your son needs blood now because of recent illness. This is common among intermedias, but it does not mean that this will be his routine. In addition to Hb level, the whole clinical picture must be observed. Bone development is a key. If your child does not have proper bone development and is showing abnormalities, regular transfusions will be required. If bone development is normal, even if slow, and the rest of his clinical picture is satisfactory, regular transfusions should not begin at this time. Only a competent doctor who understands thalassemia and specifically thal intermedia, can help you make this decision. Thal intermedia is a tricky condition and it takes a trained doctor to advise you correctly. I hope you will have your son throughly examined and that his Hb is tested regularly. As the parent, you have the responsibility of being objective and honest about his health. When you can do this, you will know when your son needs help. If his health is suffering, you must get him transfused. Please talk to a medical doctor who understands thal intermedia. Many intermedias can live without transfusions but at times, a transfusion may be necessary. The fact that your son has maintained an Hb of over 7 when not sick does give hope that he may fall into the category of intermedias who do not transfuse regularly. I would say that at best, Dr Mathur's treatment has resulted in some small Hb increase, but I feel you might get the same effect from much more inexpensive methods like wheatgrass and folic acid.
Do not rush into regular transfusions until you are certain your son cannot maintain an Hb of at least 7 as regular transfusion will make him transfusion dependent. If his Hb has dropped back down below 7 after a few weeks you may have no choice but no one knows if this will happen. The months ahead will be very important in determining your son's future. It is essential that you find a doctor who understands the differences between major and intermedia and which criteria must be used to make this determination about regular transfusions.
None of us have seen your son. We don't know how he looks or what his activity level is like. In this group we have heard how Manal's son is a bundle of energy in spite of low Hb. Hb is one factor but not the only one. It is very important that you are objective when assessing your son's health. If he can keep up with the other kids, and seems normal, then you may be able to avoid regular transfusions. If he is regularly sick and lacks energy, you may have no choice. Please step back and try to make an objective assessment of your son's health, as this will aid the doctor in determining whether regular transfusions should begin. We can give you information and give you examples for comparison but we can't make this decision. Please pursue proper care from this point on. There are many good medical doctors in India. Always seek competent care for your son.