Hyperlinear (many lines) palms can often be seen in those with skin barrier problems due to loss of function mutations in filaggrin, a protein necessary for proper functioning of the skin barrier. This can be seen in those with atopic dermatitis, ichthyosis vulgaris, keratosis pilaris, & food allergies. | Dr Dray

Sweaty palms make simple tasks nearly impossible. For someone with palmar hyperhidrosis, even holding a glass can feel like a challenge. #PalmarHyperhidrosis #SweatyHands #ExcessiveSweating #Dermadry | Dermadry