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.
Shingles. Shingles is a viral infection from the varicella-zoster virus, according to the Mayo Clinic. The virus causes a rash that you might get on your face; usually on one side near the eyes. The rash is accompanied by painful sensations of tingling, burning or warmth.