 [ Symptoms ] can eating chia seeds and flaxseed in the same meal dehydrate you [ Disease ] some people are more prone to poor wound healing or keloids which are raised firm scars that can often be itchy and may even be disfiguring keloids are more common in african americans but can occur in all skin types if you are prone to keloids you should let your doctor know and think very carefully before having any body piercings or elective surgery