I have seen disturbing movies and documents about Muharram but what is it actually and how is it seen to be Islamic when Islam clearly teaches not to harm/cut your body in any way possible? Please some clarification..
Thank you brother for asking this question,
The event of Ashura, is a turning point in the Islamic history
Muslims need to study this event
All Muslims Shiites and Sunnis need to study this event deeply
Although Shiites commemorate this event annually, many Shiites dont understand the deep message of Ashura
Why the grand son of the Prophet SAWA has sacrificed himself and his family
In brief, before the rise of Imam Hussein A.S, the falsehood was covered
There were grey areas
He made the falsehood exploited for people to see
With commemorating his sacrifice, we serve his rise
The imams of AhlulBayt a.s. command us to commemorate this event
Now when it comes to the small detail of some people injure themselves during the commemorating of the tragedy of Ashura, which is called Tatbeer:
According to some account, during the time of the rise of Imam Hussein a.s., an Arab tribe Called Bani Assad, heard that Imam Hussein a.s. has was in Karbala
they marched to support him against the Umayyads
when they reached Karbala, Imam Hussein a.s. with his family members and his friends were all killed
Bani Assad were overwhelmed with what they saw, that they started injuring themselves with their swords
The Activity continued ever since
I am not sure of the authenticity of this story
However its important to note that this activity is not dangerous
And need not be given more than its weight
Muslims need to think about the blood of Imam Hussein a.s and his family and friends which was shed in Karbala, rather than concentrating in this small detail..