No morning hand joint pain

Been noticing I haven't had morning joint pain in my right hand when I wake up since donating blood on February 16, 2020, a little over a month ago.  But I did have puffiness in right hand today, with no pain.   First time since blood donation I've had hand puffiness.   Last night's dinner was bbq chicken on homemade roll with lettuce and arugula.  Leftover broccoli soup.  Baked potato.  Lemonade with gin.