Can i catch a cold or flu by masturbating? (female)

NO: but if lucky, you just might catch a great orgasm.

No: Masturbation is harmless other that the trauma you may cause to your private parts. Use a lubricant like K-Y jelly to facilitate the process. Have a healthy diet, exercise, drink plenty of water, have safe sex, and get HPV vaccine. Wish you good health! Nutrition: http://www.choosemyplate.gov/.

No: The exercise might even help your immune system.

Yes....: but only if you do it in the presence of someone with the cold or flu.