Notice small pin sized flat red dots on the skin especially on the chest. What are they?

Angiomas. Location: angiomas may develop anywhere on the body at or near the surface of the skin.Symptoms: angiomas - are benign (non-malignant) tumors that are made up of small blood and lymphatic vessels. Angioma is one of the most commonly occurring of all skin lesions, it does not threaten the health or well-being of an individual and is removed generally for cosmetic reasons.