Hello,
Don’t worry. Everything you have mentioned is treatable.
1)
Diabetes reversal and normal BP are possible with good treatment.
2) The hair loss can be because of stress. Need a pic of the scalp area to see the pattern and extent of baldness for appropriate treatment.
3) Lethargy can be attributed to bipolar ( depression phase) and uncontrollable diabetes.
4) Bipolar disorder can be managed with medicines, counselling, yoga, meditation and a lot of support from family.
5) Blood in stool can be due to many reasons, a little more history needed there from him.
6) Send a pic to see if it’s a ringworm.
Next Steps
Consult online for treatment.