A person who is suffering from knee pains should do the following Amal:
He should recite the first and last ruku’ of Surah Baqarah 3 times each.
Blow onto his palms and rub over his knees.
He should also blow onto pure olive oil at the same time and rub over his knees.
At the same time, he should take 1 tsp of the olive oil and drink it.
Repeat the above once daily for 90 days consecutively
Women in menses should get someone else to do the amal for them during their menses,
otherwise they should cover up the missed days and ensure that they do the amal for a total of 90 days.