If possible,,,, post images

There might be a colour change to ur skin and pain persist for 1-2 days , nothing to be done.  That's OK.  Just chill out.  Dnt think about that. 

Can help you with and treatment plan. Would like to discuss in details and provide apt solution. Kindly consult via whatsapp on nine zero two nine six zero zero four seven zero. next course of action

Can help you, kindly consult and provide detailed history for proper diagnosis and further management

Ice packs.. it'll settle down in 48 hrs ..

Apply ice on affected site… bit discomfort and pain is usual for 2-3 days

Connect please

Take any NSAID pain killer for a day or two .. Apply ice cube on affected area ,it will subside

No need to worry, it was subcutaneous veinous blood sample pain will subside in next day

Do nothing.  You are a grown up youngster. Such things should not disturb you.

Keep doing cold compress and take pain killers.

Patient's detailed medical history is required. It is recommended to consult a doctor professional through the Practo app or visit a local medical facility for a thorough evaluation. Please keep in mind that detailed medical history is crucial for proper diagnosis and treatment.

According to your query and sign and symptom you want to know about the cause and Treatment of disease as you have mentioned as above as - Please take consultation for better evaluation and best Treatment as it need complete history of patient as personal and family history. Please follow any medicine or advise after consultation only from a good doctor. Please follow good life style as • take plenty of fluid and • take less spicy and fatty foods and • take home made food only and do exercise regularly with yoga and meditation  and please keep positive  attitude to fight any disease and any problem of your life.

No worries

Use painkiller That will be helpful

Use some ice pack..it ll be fine...if not then take any painkiller medicine for 2 days

Need few more details Kindly consult