These two sites are awful. They literally only display links that they get paid for. And they don't even do a good job with it. In some cases the affiliate links are a worse offer than others publicly available.
Shingles, a viral infection of the nerve roots caused by the chickenpox virus, can sometimes lead to a painful complication called post-herpetic neuralgia. Sometimes, a physical stress like cold or sunburn can bring on an attack. Even clothing touching the skin or a cool breeze can cause excruciating pain.
How to Prevent Shingles (Herpes Zoster) Shingles (also known as herpes zoster) is a distressing skin rash caused by the varicella zoster virus (VZV) - the same virus that causes chickenpox. After a person has had chickenpox, VZV stays in the body.