Can I do medical after diploma in electronic and communication engineering
For doing Medical you should have selected Biology in your +2 and 10th. But you are an Diploma student.
I would better suggest you to do other courses related to your diploma and medical field, if you want to be in a medical related field.
Ofcourse you can, as long as you are firm in your decision age is just a number.
Age doesn't matter.
If you had choosen MBPC- math, biology, chemistry and physics in your high school, then all you need to do is given your entrance.
Having studied biology and clearing entrance exams is the criterion to get into a medical college. You can also purchase a seat medicine.
I've known cases where people ahve finished law, worked as an edvocate and then shifted their career.
Career sticks and the best part is your career has just became, it isn't too late. If you want to take medicine then go for it.
Society has too much of stereotype for everything. Overlook their prejudice.
But let me also tell you, the road to becoming a doctor is very difficult and has its ups and downs.
You need to be dedicated and focsed. And you need to put in a lot of time and effort.
Goodluck with your future. Decide wise.
Hope this helps.