Is it worth asking them to reschedule my internship interview?

I have two 45 minute interviews coming up for SWE summer 2025 intern with an investment bank and I came down with a horrible illness this week aggravated by my chronic condition. I can show up on zoom obviously but I am literally half d**d and don't think the interview will be very good because of my low energy, inability to concentrate and even appear likable right now.. what should I do? do I email asking to reschedule or do I try my best to show up? im not sure if they're In their final stages or what ..