Can I Sue A Business For Discrimination Against Customer Shop Drugstore?

hi,
im a 28 yr old woman from the usa. im college educated and a good person to society
i have a life threatening medical problem now and im in alot of pain and weak now and i also have mobility trouble but i dont use a cane
i noticed that since i got sick, ive been sick a few yrs. everytime i walk into a business or shop 90% of the time im followed around by employees or harrased by security guards and falsely accused of trying to shoplift.
theyre discriminating against me becase i look sick and have some mobility trouble, but thats not my fault and i always bring money and ive never stolen ever. im not the type of woman to steal. im actually from a wealthy family and i have morals and give charity and helped people when i can
either way, i need to leave home to do errands, buy groceries, pick up medicine and items at a drugstore. but almost every time i go into a store since i got sick the security guard or an employee will bully me or accuse me of going there to steal. when im obviousely a good customer and pay for items
they are picking on me for no reason, or because im physically disabled and sick,look tired and shaky
how do i fight these mean people, i dont deserve this
even the managers give me trouble and laugh at me when i try to complain at some place, ivve even gotten thrown out of places by security because i was walking slow like an old person becase of mobility issues and looked tired when i was trying to pick up important things to buy
also do you think its antisemitism because im jewish?
how do i go to the store again to pick up items without being harrased or freightened by security guards or shop emloyees
when i buy groceries at the local supermarket the security guard always follows me to the checkout and stands and watches me from 5 feet away as i take out groceries to pay for
alot of times ive had to make them check the security cameras, after they like to accuse me and then they realize i took nothing after seeing the tapes
but its atleast 30 businesses. it happens always , theyre disciminating because i look sick and have a disability
dont walk fast like other young people, im also 28 buut most people think i look 19 or 20 or like a teen still. but that dosnt matter
im not very assertive and i also have social anxiety so its hard for me to speak up to these bully employees
im not going to bring a cane with me everywhere, since it would cause me pain to carry it and i dont know what exact second ill have trouble andneed to stop walking, sometimes im fine for 5 minutes or a whole day sometimes i need to stop moving every 20 seconds
its a too tough world.how do i go peacefully down the street without being bullied for my disability
even today i was harrased and asked if i was there to shoplift, i felt so angry like i wanted to scream bad words at the cashier but im too shy to do that