Extreme itching everywhere!

peachy • I wish you all Blessings 😍😘💓💞
I'm extremely itchy. It started at night. I itch my back, legs, arms, neck, thighs, etc. It getting to the point I was up at 3 a.m. just scratching like I'm nuts. Now I'm starting to scratch a little during the day. I this normal? Any advice? My doctor couldn't help me.