The summary is:
The speaker tells a story of how he collapsed due to a severe headache and had to go to the hospital for various tests. He shows his MRI scan results and explains that he had a vasovagal attack, which is a fainting episode caused by stress. He says he is fine now and advises his viewers to seek medical help if they feel unwell. He also makes some jokes about his emoji pajamas, his ghost, and the angry rap music he had to listen to during the scan.
Here are the key facts extracted from the text:
1. The text is a transcript of a video by Phil Lester, a YouTube personality, about his health scare and hospital visit.
2. Phil had a severe headache, shivering, and vision problems that caused him to faint twice in his bathroom.
3. Phil went to the hospital and had blood tests, a CT scan, and an MRI scan to check his brain and find out the cause of his fainting.
4. The scans showed that Phil had a healthy brain and nothing serious was wrong with him.
5. The doctor diagnosed Phil with a vasovagal attack, which is a sudden drop in blood pressure and heart rate that can cause fainting.
6. The doctor suggested that Phil had a sinus infection that triggered the attack and gave him antibiotics to treat it.
7. The doctor also advised Phil to look after himself more, avoid overworking, and get enough rest.
8. Phil showed his MRI scan results to his viewers and gave them a tour of his brain.
9. Phil encouraged his viewers to see a doctor if they feel weird or have any health concerns.