Persistent scalp itchiness can be extremely hard to treat. Readers offer possible solutions; we advise them to make sure the benefits outweigh the risks.
Many readers have found that eliminating toothpaste with SLS (sodium lauryl sulfate) helps them avoid canker sores. What is SLS anyway?
Beta blockers such as atenolol, metoprolol and propranolol are prescribed for hypertension. Readers ask about metoprolol side effects.