Past psychological fear of water fasting

1 year ago I attempted my first water fast.

I fasted the entire day with nothing but water. Woke up the next morning, got out of bed and literally became so weak and light headed - light headed to the point where this big glaring light was blinding me in the center of my head. I couldn't see straight. I felt like I was going to pass out it was so uncomfortable. My heart was pounding and I was becoming so afraid. I didn't know what was happening. I literally felt like I was gonna die. I started sweating and I kept feeling like I was going to vomit or go to the bathroom but I couldn't. I started dry heaving. I broke the fast and felt a little better.

After that I was afraid to fast anymore because of that experience. Than a friend told me about an enema kit and that they reduce the symptoms of toxins while fasting - so I bought one and started conducting more weekly 1 day water fasts.

Maybe around 2 months ago I was able to do a 3 day Water Fast with no heavy symptoms. This was a huge accomplishment for me. But at the beginning of the third morning I started getting that feeling again and it scared the crap out of me. I have this deeply engraved psychological fear that this will happen to me again. Can somebody help? I want to go into deep healing with Water Fasting but I'm not sure if the atmosphere here and environmental energies will support it. I live at home and the energy can be very loud and obnoxious and disharmonious. I wouldn't wanna suffer those symptoms again around my family - they tend to worry a lot and make matters worse.

Any support or advice from the fasting experts?

Thank you