Yes, it is normal to have medium-sized pimples during puberty. The size of a pimple can vary depending on various factors such as the severity of acne, the type of acne, and the individual's skin type. Pimples can range from small and barely noticeable to larger and more prominent.
It is also possible that the bump you are describing may not be a pimple at all, but a different type of skin condition such as a cyst or a nodule. It is a good idea to consult with a dermatologist or healthcare provider to determine the exact cause of the bump and the appropriate treatment.
Some tips for managing pimples include:
1. Keep your skin clean by washing it twice a day with a mild cleanser.
2. Avoid touching your face with your hands as much as possible.
3. Use non-comedogenic skincare products that do not clog pores.
4. Use acne-fighting products such as benzoyl peroxide or salicylic acid.
5. Avoid picking or popping pimples as this can cause scarring and further breakouts.
Remember that acne is a common and treatable condition. With proper care and treatment, you can manage and improve your skin's appearance.