My hair is getting messy and I feel like doing hair rebonding. Has anyone heard of any risk in doing it?

My advise- do Not rebond! I had my wavy hair rebonded 2 years back. Once the rebonding effect wore-off, my hair became curly 😣. Means I have to rebond again! But I will not as chemicals used are too strong plus post-rebonding you have to maintain your hair's 'health' by spa etc....not just oiling.