Hi. I had gone through your query. Masturbation does not cause any abnormality in face . It just your thinking or may be due to depression. Masturbation is normal physiological function of our body It is one the method to satisfy sexual pleasure in absent of partner both sex and masturbation has same and has same end result to get satisfaction. So thinking or hypochondrial feature are result of depression. Need to evaluate psychological status and thought processes. Counseling and treatment can help. Consult psychiatrist for better evaluation. I hope i have answered your query. Thank you.