1/  he had a very bad headache when he was young. he had a headache when he wenr to bed and it was still there when he got up in the morning. he took medicine from many doctors but it just made me more tired so I became very worried

hoặc:  he had a very bad headache when I was young

2/  I had a headache when I wenr to bed and it was still there when I got up in the morning.

3/  yes, he took medicine from many doctors.

4/ (but) it just made he more tired so I became very worried.

5/ Then he read a book about Yoga for medical problems 

6/ yes, and it changed he life

`\text{1.He had a very bad headache when he was young}`

`\text{2.I had a headache when I went to bed and it was still there when I got up in the morning}`

`\text{3. Yes}`

`\text{4. It just made he more tired so I became very worried}`

`\text{5. Then he read a book about Yoga for medical problems}`

`\text{6.Yes it changed the wait for him}`