This forum is for questions and support regarding neurology issues such as:
Alzheimer's Disease,
ALS,
Autism, Brain Cancer,
Cerebral Palsy, Chronic Pain,
Epilepsy,
Fibromyalgia, Headaches, MS, Neuralgia, Neuropathy, Parkinson's Disease, RSD, Sleep Disorders,
Stroke, Traumatic Brain Injury
Is this dangerous?
Yes most likely you have pinched a nerve at the shoulder or the elbow level due to bad posture. I would suggest you to apply heat and ice therapy to your shoulder.
Also some exercises of the upper limb will help. Do let me know if you need more information. Take care!