Looking SICK...worried friends and family

losing a drastic amount of weight in a short amount of time will do that to a person. when i was about 4 my dad dropped 100 pounds in 4 months everyone thought he had cancer or aids because of the person he was with. but like always my dad put the pounds back on. now hes losing again albiet much slower. hes down 180 pounds in about a year and looks good plus all his comorbities are in check