A wide variety of topics from callers: from headaches and tinnitus to probiotics and antibiotics

Summary: Is eye strain the cause of chronic dull headaches after cataract surgery in both eyes? Skin tags are usually caused by skin friction; How SAM-e and Saint John's Wort work for reducing depression — also Vitamin C dosing; Reduced blood flow probably explains dry hands when winter comes; Dealing with large sebaceous cysts; A teacher copes with tinnitus after a loud fire alarm damaged his ears; How SAM-e may cause depression, and genetic variants in methylation metabolism; Gut restoration protocol is a Dr. Dawn mantra: take probiotics when using antibiotics! Side effects of a drug to treat kidney cell cancer; After ablation surgery for atrial fibrulation, I am now getting PVCs — how stress affects your heart; Dr Dawn evaluates the FODMAP diet